Granikos Technology Blog

Das Blog Cumulative Update für Juni 2017 (CU0617) fasst interessante Themen rund um Cloud Sicherheit, Exchange Server, Office 365, Azure und Skype for Business (aka Lync) des Monats Juni 2017 zusammen.

Exchange Server

• Configuring and Managing Migration Manager for Exchange Settings via PowerShell
  https://www.quest.com/community/b/en/posts/configuring-and-managing-migration-manager-for-exchange-settings-via-powershell
• Fix for Certificate Error in Chrome - NET::ERR_CERT_COMMON_NAME_INVALID
  http://www.expta.com/2017/06/fix-for-certificate-error-in-chrome.html
• .NET Framework 4.7 and Exchange Server
  https://blogs.technet.microsoft.com/exchange/2017/06/13/net-framework-4-7-and-exchange-server/
• Announcing Original Folder Item Recovery
  https://blogs.technet.microsoft.com/exchange/2017/06/13/announcing-original-folder-item-recovery/
• Released: June 2017 Quarterly Exchange Updates
  https://blogs.technet.microsoft.com/exchange/2017/06/27/released-june-2017-quarterly-exchange-updates/

Office 365 & Exchange Online

• [STICKY] Office 365-Trust Center
  http://bit.ly/Office365TrustCenter
• [STICKY] Office 365 URLs and IP address ranges
  http://bit.ly/Office365URLsIPaddresses
• Office 365 Support and Recovery Assistant (aka SaRA)
  http://diagnostics.office.com/
• TooManyBadItemsPermanentException error when migrating to Exchange Online?
  https://blogs.technet.microsoft.com/exchange/2017/05/30/toomanybaditemspermanentexception-error-when-migrating-to-exchange-online/
• New feature: Per Group Sharing Controls for SharePoint and OneDrive for Business
  https://techcommunity.microsoft.com/t5/OneDrive-Blog/New-feature-Per-Group-Sharing-Controls/ba-p/74780
• New Videos: New OneDrive Admin Controls, Sharing Dialog, Files On-Demand and Admin Center
  https://techcommunity.microsoft.com/t5/OneDrive-Blog/New-Videos-New-OneDrive-Admin-Controls-Sharing-Dialog-Files-On/ba-p/75442
• New Office 365 Switch Guides: OneDrive for Business from Google Drive or Box
  https://techcommunity.microsoft.com/t5/OneDrive-Blog/New-Office-365-Switch-Guides-OneDrive-for-Business-from-Google/ba-p/75212
• Using the Office365/Exchange 2016 REST API to access Mailbox data using PowerShell part 5 Sending
  http://gsexdev.blogspot.de/2017/06/using-office365exchange-2016-rest-api.html
• Updated Contoso in the Microsoft Cloud poster includes new Office 365 security best practices
  https://blogs.technet.microsoft.com/solutions_advisory_board/2017/06/12/updated-contoso-in-the-microsoft-cloud-poster-includes-new-office-365-security-best-practices/
• Create a custom user role in Exchange Online using RBAC - Part 2
  https://blogs.technet.microsoft.com/exovoice/2017/06/14/create-a-custom-user-role-in-exchange-online-using-rbac-part-2/
• New Test Lab Guide for the One Microsoft Cloud
  https://blogs.technet.microsoft.com/solutions_advisory_board/2017/06/20/new-test-lab-guide-for-the-one-microsoft-cloud/
• Malware Filter Policy Updates in Office 365
  http://c7solutions.com/2017/06/malware-filter-policy-updates-in-office-365
• Announcing new Word and PowerPoint previewers for OneDrive and SharePoint
  https://techcommunity.microsoft.com/t5/OneDrive-Blog/Announcing-new-Word-and-PowerPoint-previewers-for-OneDrive-and/ba-p/82257
• SharePoint communication sites begin rollout to Office 365 customers
  https://blogs.office.com/2017/06/27/sharepoint-communication-sites-begin-rollout-to-office-365-customers/
• Important update for AAD Connect - Version 1.1.553.0
  http://www.expta.com/2017/06/important-update-for-aad-connect.html
• Get the new Isolated SharePoint Online Team Sites Deployment Kit
  https://blogs.technet.microsoft.com/solutions_advisory_board/2017/06/28/get-the-new-isolated-sharepoint-online-team-sites-deployment-kit/
• Known solutions for hybrid migrations errors
  https://blogs.technet.microsoft.com/exovoice/2017/06/30/hybridmigrationerrors/

Skype for Business, Lync Server & Communication

• Discovering the Skype for Business Registrar
  http://blog.schertz.name/2017/05/discovering-the-skype-for-business-registrar/
• SfB 2015 Server Update CU5 – May 2017
  https://greiginsydney.com/sfb-2015-server-update-cu5-may-2017/
• Simplified port requirements for Skype for Business Online
  https://techcommunity.microsoft.com/t5/Skype-for-Business-Blog/Simplified-port-requirements-for-Skype-for-Business-Online/ba-p/77094
• Lync 2013 / SfB 2015 Client Security Update – June 2017
  https://greiginsydney.com/lync-2013-sfb-2015-client-security-update-june-2017/

Microsoft Azure

• [STICKY] Microsoft Azure Trust Center
  http://azure.microsoft.com/en-us/support/trust-center
• Azure Architecture Center
  https://docs.microsoft.com/en-us/azure/architecture/
• Announcing public preview of disaster recovery for Azure IaaS virtual machines
  https://azure.microsoft.com/en-us/blog/announcing-disaster-recovery-for-azure-iaas-vms-using-asr/
• Azure AD Conditional Access now supports Microsoft Teams & the Azure Portal
  https://blogs.technet.microsoft.com/enterprisemobility/2017/06/05/azure-ad-conditional-access-now-supports-microsoft-teams-the-azure-portal/
• "Helping ARM" - Azure Resource Manager step-by-step training
  https://blogs.technet.microsoft.com/hybridcloudbp/2017/06/13/helping-arm-azure-resource-manager-step-by-step-training/
• Ping Access for Azure AD is now Generally Available (GA)
  https://blogs.technet.microsoft.com/enterprisemobility/2017/06/15/ping-access-for-azure-ad-is-now-generally-available-ga/
• Service Map Machine Groups
  https://blogs.technet.microsoft.com/msoms/2017/06/16/service-map-machine-groups/
• Step-By-Step: Configuring a site-to-site VPN Gateway between Azure and On-Premises
  https://blogs.technet.microsoft.com/canitpro/2017/06/28/step-by-step-configuring-a-site-to-site-vpn-gateway-between-azure-and-on-premise/

Cloud Themen & Cloud Sicherheit

• [STICKY] Microsoft Security TechCenter
  http://technet.microsoft.com/de-DE/security/dd252948
• Three basic security hygiene tips from Microsoft's Identity Team
  https://blogs.microsoft.com/microsoftsecure/2017/06/05/three-basic-security-hygiene-tips-from-microsofts-identity-team/
• 3 ways to outsmart shadow IT
  https://blogs.office.com/2017/06/07/3-ways-to-outsmart-shadow-it/
• The CISO Perspective: Putting lessons from WannaCrypt into practice to avoid future threats
  https://blogs.microsoft.com/microsoftsecure/2017/06/08/the-ciso-perspective-putting-lessons-from-wannacrypt-into-practice-to-avoid-future-threats/
• NIST Cybersecurity Framework: Building on a foundation everyone should learn from
  https://blogs.microsoft.com/microsoftsecure/2017/06/07/nist-cybersecurity-framework-building-on-a-foundation-everyone-should-learn-from/
• Cybercrime and freedom of speech - A counterproductive entanglement
  https://blogs.microsoft.com/microsoftsecure/2017/06/14/cybercrime-and-freedom-of-speech-a-counterproductive-entanglement/
• TLS 1.2 support at Microsoft
  https://blogs.microsoft.com/microsoftsecure/2017/06/20/tls-1-2-support-at-microsoft/
• Tips for securing your identity against cybersecurity threats
  https://blogs.microsoft.com/microsoftsecure/2017/06/21/tips-for-securing-your-identity-against-cybersecurity-threats/
• Five keys to a more consistent, cost-effective enterprise cloud
  https://blogs.technet.microsoft.com/hybridcloud/2017/06/21/five-keys-to-a-more-consistent-cost-effective-enterprise-cloud/
• How Microsoft EMS can support you in your journey to EU GDPR compliance - Part 3
  https://blogs.technet.microsoft.com/enterprisemobility/2017/06/27/how-microsoft-ems-can-support-you-in-your-journey-to-eu-gdpr-compliance-part-3/
• Tips for protecting your information and privacy against cybersecurity threats
  https://blogs.microsoft.com/microsoftsecure/2017/06/27/tips-for-protecting-your-information-and-privacy-against-cybersecurity-threats/
• The Unbelievably Diverse Array of Devices Managed by Our Customers
  https://blogs.technet.microsoft.com/enterprisemobility/2017/06/28/the-unbelievably-diverse-array-of-devices-managed-by-our-customers/
• What are Confidence building measures (CBMs) and how can they improve cybersecurity?
  https://blogs.microsoft.com/microsoftsecure/2017/06/29/what-are-confidence-building-measures-cbms-and-how-can-they-improve-cybersecurity/
• Enabling a more strategic role for IT with Microsoft Enterprise Mobility + Security
  https://blogs.technet.microsoft.com/enterprisemobility/2017/06/29/enabling-a-more-strategic-role-for-it-with-microsoft-enterprise-mobility-security/

Knowledge Base & TechNet

• Skype for Business Server 2015, Debugging Tools
  https://www.microsoft.com/en-us/download/details.aspx?id=47263
• Exchange Server Hybrid Deployments
  https://technet.microsoft.com/en-us/library/jj200581(v=exchg.150).aspx
• Skype for Business topologies supported with Modern Authentication
  https://technet.microsoft.com/en-us/library/mt803262.aspx

Replay

• Juli 2015: Using Exchange EWS To Delete Corrupt OOF
  https://blogs.technet.microsoft.com/mspfe/2015/07/22/using-exchange-ews-to-delete-corrupt-oof/

Podcast Empfehlungen

• Exchange Exposed
  http://bit.ly/ExchangeExposedPodcast

Tools

• Mailscape 365 - Exchange Online Monitoring und Reporting
  http://www.granikos.eu/de/mailscape365
• Mailscape - Exchange Monitoring und Reporting
  http://www.granikos.eu/de/mailscape
• Uniscope - Lync Monitoring und Reporting
  http://www.granikos.eu/de/uniscope
• Compass - Active Directory Monitoring und Reporting
  http://www.granikos.eu/de/compass
• ForeSite - SharePoint Monitoring und Reporting
  http://www.granikos.eu/de/foresite
• ISESteroids - PowerTheShell
  http://www.powertheshell.com/isesteroids/

Gerne unterstützen wir Sie bei der Planung und Durchführung Ihrer Exchange Server Implementierung oder Migration.

Sie denken über einen vollständigen Wechsel zu Office 365 oder eine Hybrid-Konfiguration mit Office 365 nach? Wir beraten Sie umfassend und neutral über die Möglichkeiten der Office 365 Plattform.

Sie möchten mehr über Exchange Server 2016 erfahren? Gerne erläutern wir Ihnen die technischen Änderungen und Chancen für Ihr Unternehmen in einem individuellen Workshop.

Weitere Informationen zu unseren Dienstleistungen finden Sie auf unserer Website (https://www.granikos.eu) oder Sie kontaktieren direkt unser Vertriebsteam: info@granikos.eu

NoSpamProxy Azure Edition is the cloud based email security gateway of the successful NoSpamProxy family of products by Net at Work. The Azure edition of NoSpamProxy can easiliy be deployed using the Microsoft Azure Marketplace.

NoSpamProxy Azure easily connects an Office 365 tenant and offers an easy way to provide centralized email encryption and decryption with PGP and/or S/MIME for mailboxes hosted in Exchange Online. Additionally, NoSpamProxy Azure provides compliant anti-spam handling, an anti-malware component, and a large file portal.

The edition currently available in Microsoft Azure installs a NoSpamProxy single-server deployment. A single-server deployment combines the NoSpamProxy intranet role and the gateway role on a single server.

The NoSpamProxy Azure Edition is provided as BYOL (Bring Your Own License) deployment. In addition to the recurring fees for the Microsoft Azure VM you are required to buy a NoSpamProxy license. If you already own a NoSpamProxy Version 11 license, the license can be used for the NoSpamProxy Azure Edition as well.

Content

DeploymentOptions
Notes
Deployment
Links

Deployment Options

Due to the nature of a cloud service NoSpamProxy Azure can be operated in different scenarios in Microsoft Azure. By default the system is configured as a workgroup system without any Active Directory domain membership. The different operational scenarios for NoSpamProxy Azure depend on the existence of a Site-2-Site VPN between your Azure deployment and your on-premises IT infrastructure.

• Without Site-2-Site VPN to Microsoft Azure
   
  • An on-premises email server (e.g. Exchange Server or SmarterMail) utilizes NoSpamProxy Azure as an external relay for outgoing messages. Incoming messages are received by NoSpamProxy Azure and are forwarded to the on-premises email server via the internet.
     
  • Email addresses of internal recipients are maintained manually using plain text file. The file itself is imported automatically by NoSpamProxy Azure
    This is a viable option, if there aren't too many email addresses to maintain.
     
  • Good option for Office 365 customers running a cloud only deployment without any on-premises Active Directory users and mailboxes. The required import file can be created by exporting Office 365 recipients and email addresses.
     
  • RDP access to the Azure VM and NoSpamProxy Azure must be limited to an external IP address of the company network.
     
• With Site-2-Site VPN to Microsoft Azure
   
  • AN on-premises email server (e.g. Exchange Server or SmarterMail) utilizes NoSpamProxy Azure as an internal Relay for outgoing messages. Incoming messages are received by NoSpamProxy Azure and forwarded to the on-premises email servers using the Site-2-Site VPN.
     
  • Automated import of internal email recipients from a LDAP source (e.g. Active Directory)
    This option simplifies recipient maintenance, as recipients are automatically imported by NoSpamProxy Azure.
     
  • Perfect option for Office 365 customers maintaining user accounts on-premises and running Azure AD Connect or maybe even having a full Office 365 hybrid setup with centralized mail flow.
     
  • RDP access to the Azure VM and NoSpamProxy Azure restricted to internal company network(s).

Currently a direct connection to Azure AD is not supported, but it is planned for a future release.
 

Notes

• The Azure Service for NoSpamProxy Azure System requires a Reverse-DNS configuration, as any other public facing SMTP service. External SMTP servers must be able to perform a Reverse-DNS check successfully. A link on how to configure Reverse-DNS in Azure is listed in the Links section.
   
• The system name of the NoSpamProxy Azure VM should not follow internal IT naming conventions, as the name is publically resolvable. Otherwise you are going to expose your internal naming conventions.

Depending on the size of the Azure VM different throughputs can be reached in regards to emails per minute.

Tests have shown the following results for Standard A Virtual Machines:

Deployment

The following steps describe a simple deployment of NoSpamProxy Azure.

Go to Azure Marketplace and search for NoSpamProxy, select the NoSpamProxy Azure Edition.

Click Create to configure the NoSpamProxy Azure system.

Configure the required parameters as needed

• Name
  System name which is added to Azure DNS and externally resolvable.
• VM disk type
  When selecting SSD as VM disk type, you must choose an Azure VM supporting SSD in a following step.
• User name, Password
  User name of the local administrator account
  As the Azure VM is accessible via RDP from the internet by default, you should use a non-trivial user name and password.
• Subscription
  Azure subscription to add the Azure resources to.
• Resource group
  Resource group for the new Azure resources. The example creates a new resource group.
• Location
  Azure region for the new resource group.

Select an appropriate virtual machine type. NoSpamProxy Azure doesn't have extraordinary system requirements for processor and memory. SQL Server 2014 Express is downloaded and installed as part of the standard setup of NoSpamProxy. Even SQL Server 2014 Express can be run on a standard VM..

All other settings remain unchanged for this simple deployment. You can adjust the settings, if required for your individual deployment. Especially if you want to utilize exisiting resources.

• Storage Account
  Storage for Azure VM VHD files
• Virtual Network
  Azure virtual network for the new Azure VM
• Subnet
  Azure virtual network subnet
• Public IP Address
  External IP address
• Network Security Group
  Network firewall configuration

Verify the technical summary and click OK to add the configured system to your shopping cart.

Verify the selected Azure service offering and the configured virtual machine. Click Purchase to buy the selected subscription. The deployment is a so called BYOL Deployment and requires a valid NoSpamProxy trial license or an existing full license. After the NoSpamProxy setup as been completed in the virtual machine you will be redirected to a web page to request a trial license.

Connect to the newly deployed virtual machine using Remote Desktop. After first log on NoSpamProxy setup will start automatically as part of an scheduled task. The scheduled task will execute the following steps:

• Configure the preinstalled SQL Server Express Edition
• Download and setup of the most current release of NoSpamProxy
• Redirect to the NoSpamProxy Azure web page to request a trial license
• Removal of the scheduled task

Do not close or interrupt the Windows PowerShell window.

After the setup has finished the public web page of NoSpamProxy Azure Edition will be opened in Internet Explorer. After initial setup of the operating system Internet Explorer runs in secure mode. Therefore, a security warning is displayed. Just add the web page to the list of exclusions and request your personal NoSpamProxy trial license.

The program setup adds new security groups and adds the logged on account to these security groups. It is required to log off and log on again to reflect the new group memberships. This is mandatory to sucessfully manage NoSpamProxy.

After log on start the NoSpamProxy Configuration MMC to import the license.

The NoSpamProxy Configuration MMC displays the NoSpamProxy version.

After initial import of the license you can start configuring NoSpamProxy to suit your needs.

Links

• NoSpamProxy Azure
• NoSpamProxy Protection
• Blogartikel: Gateway based email encryption with Office 365
• Microsoft Azure Trial
• Microsoft Azure Reverse DNS
• Microsoft Azure Reverse DNS mit der CLI

Das Blog Cumulative Update für Dezember 2019 (CU1219) fasst interessante Themen rund um Cloud Sicherheit, Exchange Server, Office 365, Microsoft Teams und Azure des Monats Dezember 2019 zusammen.

Exchange Server

• [STICKY] Outlook License Requirements for Exchange Features
• Exchange 2019 CU4 and Exchange 2016 CU15 Explained
• Released: December 2019 Quarterly Exchange Updates
• FAQs from Exchange and Outlook booths at 2019 Microsoft Ignite
• Significant update to "Exchange AD Deployment Site" post
• Exchange Öffentliche Ordner - Migration verständlich erklärt
• Report for enabled client protocols

Microsoft 365 | OneDrive | Exchange Online | and more

• [STICKY] Office 365 Network Performance Tool
• [STICKY] Office 365 Support and Recovery Assistant (aka SaRA)
• [STICKY] Office 365 URLs and IP address ranges
• [STICKY] Office 365-Trust Center
• Can SharePoint Be an e-Learning Platform?
• Staying up to date with Microsoft 365 using Microsoft Teams
• Identifying Obsolete Guest User Accounts in an Office 365 Tenant
• Hijacking the Cloud Legacy DN Writeback - Part 1
• Microsoft 365 Adoption Blockers
• An Everyday Guide to Office 365 Groups
• New contact sync scenario available with Outlook for iOS on enrolled devices
• Upcoming change in the way migration batches for public folders are created
• Update to ExchangeContacts Module to support Modern Auth,Exporting all Contacts to a VCF file (or CSV) ,NON_IPM root folder,hidden contact folders and dumpster exports
• Office 365 CLI v2.3
• How to empower your Microsoft 365 team with a Microsoft Graph and IFTTT integration
• How to Trim Videos With Stream

Microsoft Teams

• [STICKY] Keyboard shortcuts for Microsoft Teams
• [STICKY] Surface Hub update history
• [STICKY] Instructor-led training for Microsoft Teams
• What's New in Microsoft Teams - December 2019
• Teams and Cisco Integration Points (Video)
• Microsoft Teams kommt auch in bestehende Installationen ab dem 14. Januar 2020
• Top Secret Places To Find Microsoft Teams' Hidden Data
• Microsoft Teams Rooms December update
• Microsoft Teams, consumer Skype interoperability launches in January
• PowerApps: How to interact with teams
• Updated Guidance for Organizing Teams and Channels, including Private Channels
• Where is everything in Microsoft Teams stored at rest?
• Microsoft Teams Presence Graph API: How to Use It and Some Other Details About It
• Resources to help customers with upgrade from Skype for Business to Microsoft Teams
• Microsoft Kaizala wird zu Microsoft Teams – Ein Update
• How to use the status message in Microsoft Teams
• Script: Get Microsoft Teams Assigned Numbers
• Migrating from Skype for Business Online to Microsoft Teams at your pace, providing its done before July 2021 o'course
• Teams Auto Attendant Holiday Schedule Generator
• Teams Emergency Calling - Demystified
• Teams Replaces Commercial Cloud Trial with Exploratory Experience
• Microsoft Teams is now available on Linux
• Office 365 Archiving Teams from the Teams Admin Center
• Microsoft Teams "House Rules"

Skype for Business Server | Communications

• [STICKY] Download: Skype for Business Network Assessment Tool
• Microsoft releases Skype for Business Server December 2019 Cumulative Update KB4470124
• SfBS 2019 CU2 December 2019
• Adventures with Import- and Update-CsUserData Pt.2

Microsoft Azure

• [STICKY] Azure Latency Test
• [STICKY] Virtual Machines Licensing FAQ
• [STICKY] Azure Architecture Center
• [STICKY] Microsoft Azure Trust Center
• Disable and revoke Azure AD tokens from expired AD users
• Advancing Azure Active Directory availability

Cloud | Cloud Sicherheit

• [STICKY] Microsoft Security TechCenter
• Microsoft Endpoint Manager Proof of Concept (PoC) Guidance
• Securing ALL your cloud apps with Microsoft
• Solving the challenge of securing AI and machine learning systems
• Go passwordless to strengthen security and reduce costs
• Blocking external sharing is harming your security

Docs | Knowledge Base | TechNet

• [STICKY] Getting started with the Cloud Adoption Framework
• Migrate to cloud authentication by using staged rollout (preview)
• Azure AD Connect sync: Configure filtering
• How to submit suspected spam, phish, URLs, and files to Microsoft for Office 365 scanning

Allgemein

• [STICKY] Microsoft Products Reaching End of Support for 2019
• Microsoft takes court action against fourth nation-state cybercrime group
• Unzufriedenheit am Arbeitsplatz - Was können Sie dagegen tun?
• 8 Ways the daily lives of sysadmins changed in the 2010s
• Get an Overview of Your Used Bandwidth

Replay

• How to: Find The Bitlocker Recovery Key in Azure AD
• Juli 2015: Links and Backlinks in Active Directory for Exchange
• Juni 2018: Copy Links and Backlinks Between Users and Shared Mailboxes (automapping)
• August 2018: DNS, WINS NetBIOS & the Client Side Resolver, Browser Service, Disabling NetBIOS, Do I Need WINS? Direct Hosted SMB (DirectSMB), If One DC is Down Does a Client logon to Another DC, and DNS Forwarders Algorithm
• Juni 2015: PowerShell Basics: List and Export Admin Roles Assigned to Office 365 Users
• April 2012: ADMT Series – 1. Preparing Active Directory

Podcast Empfehlungen

• [STICKY] Collab Talk: #MsftBuzzChat Podcast series
• Episode #49 - Microsoft Teams : How did we get here and what’s coming
• The Evolving Discussion around Adoption & Engagement
• Podcast: Episode #42 – Karuana Gatimu – Microsoft 365 Adoption
• Exchange Exposed

Tools

• Network Assessment Tool Plus
• ADFS Rapid Restore Tool
• Active Directory Migration Tool version 3.2
• Microsoft Azure, Cloud and Enterprise Symbol / Icon Set - Visio stencil, PowerPoint, PNG, SVG
• ISESteroids - PowerTheShell
• Mailscape 365 - Exchange Online Monitoring und Reporting
• Mailscape - Exchange Monitoring und Reporting
• Uniscope - Lync Monitoring und Reporting
• Compass - Active Directory Monitoring und Reporting

Gerne unterstützen wir Sie bei der Planung und Durchführung Ihrer Exchange Server Implementierung oder Migration.

Sie denken über einen vollständigen Wechsel zu Microsoft 365 oder eine Hybrid-Konfiguration mit Office 365 nach? Wir beraten Sie umfassend und neutral über die Möglichkeiten der Office 365 Plattform und Microsoft 365.

Sie möchten mehr über Exchange Server 2019 erfahren? Gerne erläutern wir Ihnen die technischen Änderungen und Chancen für Ihr Unternehmen in einem individuellen Workshop. Bis dahin, werfen Sie doch einen Blick in das Microsoft Exchange Server 2019: Das Handbuch für Administratoren.

Weitere Informationen zu unseren Dienstleistungen finden Sie auf unserer Website (https://www.granikos.eu) oder Sie kontaktieren direkt unser Vertriebsteam: info@granikos.eu

Das Blog Cumulative Update für September 2019 (CU0919) fasst interessante Themen rund um Cloud Sicherheit, Exchange Server, Office 365, Microsoft Teams und Azure des Monats September 2019 zusammen.

Exchange Server

• [STICKY] Outlook License Requirements for Exchange Features
• Exchange On-Premises Best Practices for Migrations from 2010 to 2016
• Released: September 2019 Quarterly Exchange Updates
• Microsoft Extending End of Support for Exchange Server 2010 to October 13th, 2020
• Exchange online migration: Unmentioned pitfalls (Part 2)
• Microsoft Exchange and the .NET Framework

Microsoft 365 | OneDrive | Exchange Online | and more

• [STICKY] Office 365 Network Performance Tool
• [STICKY] Office 365 Support and Recovery Assistant (aka SaRA)
• [STICKY] Office 365 URLs and IP address ranges
• [STICKY] Office 365-Trust Center
• Safe Links and Safe URLs Delay Email Delivery For the Right Reasons
• How to use SharePoint Online with Microsoft Teams
• Changes to File Types Blocked in Outlook on the web
• Send-as and Send-on-behalf of for groups in Outlook
• The Death of Basic Authentication in Office 365
• BounShell – One tool to login to them all!
• Now generally available: Explore CAD drawing files in OneDrive powered by Autodesk AutoCAD
• OneDrive Leitfaden für Unternehmen
• New to admin center: Templates for adding users faster
• How to Stop Users Adding Personal Retention Tags to Exchange Online Mailboxes
• Allow/Block guest access to Office 365 groups
• My user has a mailbox both on-premises and in Exchange Online. Help!
• Exchange Online Improvements to Accelerate Replication of Changes to Azure Active Directory
• Syncing Email Signatures Across Devices is soon to become a reality!!

Microsoft Teams

• [STICKY] Keyboard shortcuts for Microsoft Teams
• [STICKY] Surface Hub update history
• [STICKY] Instructor-led training for Microsoft Teams
• Find all Web Pages Used in Teams Channels
• How to use the Microsoft Forms bot in Microsoft Teams
• Microsoft Teams Deep-Dive - Canberra follow-up
• Using Teams to Share Content to Federated Contacts on Teams or Skype for Business
• 9 Best Practices for Successful Microsoft Teams Conversations
• Teams Pinned Channels Highlight Favorite Discussions
• The Ultimate Microsoft Teams Team Owner Checklist
• Teams Real Simple with Pictures: Applying Data Loss Prevention (DLP) to Chat, Channel Messages and Files
• Meetings in Microsoft Teams
• Microsoft Teams - Team Creation Considerations
• How to create and configure an account for your Microsoft Teams Room
• Microsoft Teams is officially coming to Linux
• Teams Tenant Dial Plan Tool

Skype for Business Server | Communications

• [STICKY] Download: Skype for Business Network Assessment Tool
• SFBS 2019 CU1 HF1 - September 2019
• Connecting the Skype for Business Server 2019 Modern Admin Control Panel (MACP) to Microsoft 365
• SfB 2015 Server Update – August 2019
• Skype for Business Retirement - 5 Collaboration Experts Tell Us What It Means For YOU

Microsoft Azure

• [STICKY] Azure Latency Test
• [STICKY] Virtual Machines Licensing FAQ
• [STICKY] Azure Architecture Center
• [STICKY] Microsoft Azure Trust Center
• How to reserve a public IP range in Azure using Public IP Prefix
• Using a System-assigned managed identity in an Azure VM with an Azure Key Vault to secure an AppOnly Certificate in a Microsoft Graph or EWS PowerShell Script

Cloud | Cloud Sicherheit

• [STICKY] Microsoft Security TechCenter
• How to prevent phishing attacks that target your customers with DMARC and Office 365
• Microsoft Intune support for Android Enterprise fully managed devices is now generally available
• Improving Security - Together
• Enhance your security posture with Microsoft Azure Sentinel
• Ensuring secrecy orders are the exception not the rule when the government seeks data owned by our customers
• Top 5 use cases to help you make the most of your Cloud Access Security Broker
• Why banks are adopting a modern approach to cybersecurity - the Zero Trust model
• Overview of the Marsh-Microsoft 2019 Global Cyber Risk Perception survey results
• Maximizing your Identity Security Posture with Azure Advanced Threat Protection
• Adobe Acrobat chooses Microsoft 365 for built-in app protection

Docs | Knowledge Base | TechNet

• [STICKY] Getting started with the Cloud Adoption Framework
• Action Required: Evaluate and update Conditional Access policies in preparation for iPadOS launch

Allgemein

• [STICKY] Microsoft Products Reaching End of Support for 2019
• Top 10 Networking Features in Windows Server 2019: #10 Accurate Network Time
• Microsoft Teams is an Apple, Slack is an Orange
• Guidelines by the European Banking Authority: Supporting modern technology policy for the financial services industry

Replay

• Mai 2019: Microsoft Teams Proximity join is here
• August 2014: Exchange permissions model

Podcast Empfehlungen

• [STICKY] Collab Talk: #MsftBuzzChat Podcast series
• The Evolving Discussion around Adoption & Engagement
• Podcast: Episode #42 – Karuana Gatimu – Microsoft 365 Adoption
• Exchange Exposed

Tools

• Network Assessment Tool Plus
• ADFS Rapid Restore Tool
• Active Directory Migration Tool version 3.2
• Microsoft Azure, Cloud and Enterprise Symbol / Icon Set - Visio stencil, PowerPoint, PNG, SVG
• ISESteroids - PowerTheShell
• Mailscape 365 - Exchange Online Monitoring und Reporting
• Mailscape - Exchange Monitoring und Reporting
• Uniscope - Lync Monitoring und Reporting
• Compass - Active Directory Monitoring und Reporting
• ForeSite - SharePoint Monitoring und Reporting

Gerne unterstützen wir Sie bei der Planung und Durchführung Ihrer Exchange Server Implementierung oder Migration.

Sie denken über einen vollständigen Wechsel zu Microsoft 365 oder eine Hybrid-Konfiguration mit Office 365 nach? Wir beraten Sie umfassend und neutral über die Möglichkeiten der Office 365 Plattform und Microsoft 365.

Sie möchten mehr über Exchange Server 2019 erfahren? Gerne erläutern wir Ihnen die technischen Änderungen und Chancen für Ihr Unternehmen in einem individuellen Workshop. Bis dahin, werfen Sie doch einen Blick in das Microsoft Exchange Server 2019: Das Handbuch für Administratoren.

Weitere Informationen zu unseren Dienstleistungen finden Sie auf unserer Website (https://www.granikos.eu) oder Sie kontaktieren direkt unser Vertriebsteam: info@granikos.eu

Das Exchange Blog Cumulative Update für Oktober 2016 (CU1016) fasst interessante Themen rund um Exchange Server und Office 365 (Exchange Online), Azure und Skype for Business (aka Lync) des Monats Oktober 2016 zusammen.

Exchange Server

• EWS Basics Accessing and using Shared mailboxes
  http://gsexdev.blogspot.com/2016/10/ews-basics-accessing-and-using-shared.html
• Migration to Modern Public Folders – Notes from the Field
  https://blogs.technet.microsoft.com/exchange/2016/10/10/migration-to-modern-public-folders-notes-from-the-field/
• The Hybrid Mesh
  https://blogs.technet.microsoft.com/exchange/2016/10/17/the-hybrid-mesh/
• Using EWS to upload / set user photos in Exchange Online and 2016
  http://gsexdev.blogspot.de/2016/10/using-ews-to-upload-set-user-photos-in.html
• Speed up remote PowerShell connection to Exchange
  https://blogs.technet.microsoft.com/heyscriptingguy/2016/10/17/speed-up-remote-powershell-connection-to-exchange/
• Windows Updates on Domain Controllers cause Exchange login issues
  https://exchangemaster.wordpress.com/2016/10/19/windows-updates-on-domain-controllers-cause-exchange-login-issues/
• Active Directory Forest Functional Levels for Exchange Server 2016
  https://blogs.technet.microsoft.com/exchange/2016/10/27/active-directory-forest-functional-levels-for-exchange-server-2016/

Office 365 & Exchange Online

• [STICKY] Office 365-Trust Center
  http://bit.ly/Office365TrustCenter
• [STICKY] Office 365 URLs and IP address ranges
  http://bit.ly/Office365URLsIPaddresses
• Tip: a few useful PowerShell scripts for Exchange and Office 365 Admins
  https://blogs.technet.microsoft.com/exchange/2016/10/06/tip-a-few-useful-powershell-scripts-for-exchange-and-office-365-admins/
• AADConnect Password Reset Date Sync Issues
  http://c7solutions.com/2016/10/aadconnect-password-reset-date-sync-issues
• Managing Focused Inbox in Office 365 and Outlook
  https://blogs.technet.microsoft.com/exchange/2016/10/14/managing-focused-inbox-in-office-365-and-outlook/
• Enterprise administrator content set for Microsoft Office 365
  https://blogs.technet.microsoft.com/solutions_advisory_board/2016/10/25/enterprise-administrator-content-set-for-microsoft-office-365/
• Breaking the AADConnect link – an Alumni example
  http://www.wapshere.com/missmiis/breaking-the-aadconnect-link-an-alumni-example

Skype for Business, Lync Server & Communication

• An SfB DCOM error with a difference
  https://greiginsydney.com/an-sfb-dcom-error-with-a-difference/
• So you say you hate the Lync 2011 Mac client?
  https://johnacook.wordpress.com/2016/10/02/so-you-say-hate-the-lync-2011-mac-client/
• Lync 2013 / SfB 2015 Client Security Update – October 2016
  https://greiginsydney.com/lync-2013-sfb-2015-client-security-update-october-2016/

Microsoft Azure

• [STICKY] Microsoft Azure Trust Center
  http://azure.microsoft.com/en-us/support/trust-center
• Step-By-Step: Creating a DNS zone in Azure
  https://blogs.technet.microsoft.com/canitpro/2016/10/06/step-by-step-creating-a-dns-zone-in-azure/
• Step-By-Step: Creating a DNS zone in Azure
  https://blogs.technet.microsoft.com/canitpro/2016/10/06/step-by-step-creating-a-dns-zone-in-azure/
• Identity Management in Retail Industry with AzureAD
  https://blogs.technet.microsoft.com/enterprisemobility/2016/10/10/identity-management-in-retail-industry-with-azuread/
• AzureAD Domain Services is now GA! Lift and shift to the cloud just got WAY easier!
  https://blogs.technet.microsoft.com/enterprisemobility/2016/10/12/azuread-domain-services-is-now-ga-lift-and-shift-to-the-cloud-just-got-way-easier/
• IPv6 for Azure VMs
  https://blogs.technet.microsoft.com/solutions_advisory_board/2016/10/13/ipv6-for-azure-vms/
• Sync Error Reports in AzureAD Connect Health are now in Public Preview
  https://blogs.technet.microsoft.com/enterprisemobility/2016/10/25/sync-error-reports-in-azure-ad-connect-health-are-now-in-public-preview/

Cloud Themen & Cloud Sicherheit

• [STICKY] Microsoft Security TechCenter
  http://technet.microsoft.com/de-DE/security/dd252948
• IT's Latest Challenge: Innovation and Transformation
  https://blogs.technet.microsoft.com/canitpro/2016/10/04/its-latest-challenge-innovation-and-transformation/
• Keeping Adobe Flash Player
  http://blogs.microsoft.com/microsoftsecure/2016/10/03/keeping-adobe-flash-player/
• Lessons from the NIST Cybersecurity Framework
  http://blogs.microsoft.com/microsoftsecure/2016/10/05/lessons-from-the-nist-cybersecurity-framework/
• Microsoft and ISO help customers moving to the cloud with procurement guidance
  http://blogs.microsoft.com/on-the-issues/2016/10/10/microsoft-iso-help-customers-moving-cloud-procurement-guidance
• “Contoso in the Microsoft Cloud” poster describes how a global organization is adopting the Microsoft cloud
  https://blogs.technet.microsoft.com/solutions_advisory_board/2016/10/10/contoso-in-the-microsoft-cloud-poster-describes-how-a-global-organization-is-adopting-the-microsoft-cloud/
• Understanding the geography of malware
  http://blogs.microsoft.com/microsoftsecure/2016/10/12/understanding-the-geography-of-malware/
• Step-By-Step: Excluding Users or Usergroups from Group Policy
  https://blogs.technet.microsoft.com/canitpro/2016/10/12/step-by-step-excluding-users-or-usergroups-from-group-policy/
• Attackers using Trojans more than other malware categories
  http://blogs.microsoft.com/microsoftsecure/2016/10/17/attackers-using-trojans-more-than-other-malware-categories/
• New Microsoft Cloud Mobility and Security poster compares MDM and conditional access capabilities across products
  https://blogs.technet.microsoft.com/solutions_advisory_board/2016/10/17/new-microsoft-cloud-mobility-and-security-poster-compares-mdm-and-conditional-access-capabilities-across-products/
• Microsoft Update Catalog site updated
  https://blogs.technet.microsoft.com/windowsitpro/2016/10/18/microsoft-update-catalog-site-updated/
• Top Five Security Threats Facing Your Business and How to Respond
  http://blogs.microsoft.com/microsoftsecure/2016/10/18/top-five-security-threats-facing-your-business-and-how-to-respond/
• Security Intelligence Report: Discover the top cybersecurity threats by country
  http://blogs.microsoft.com/microsoftsecure/2016/10/24/security-intelligence-report-discover-the-top-cybersecurity-threats-by-country/

Knowledge Base & TechNet

• Outlook Skype for Business "Contacts" folder doesn't sync with Skype for Business contacts
  https://support.microsoft.com/en-us/kb/3193240
• Fix for Office 365 Integration issue with Windows Server 2012 R2 Essentials has been released
  https://blogs.technet.microsoft.com/sbs/2016/10/25/fix-for-office-365-integration-issue-with-windows-server-2012-r2-essentials-has-been-released/

Replay

• August 2013: Wondering why mscorsvw.exe has high CPU usage? You can speed it up
  https://blogs.msdn.microsoft.com/dotnet/2013/08/06/wondering-why-mscorsvw-exe-has-high-cpu-usage-you-can-speed-it-up/
• Juli 2014: Legacy Public Folder remnants in Exchange 2013 cause "The Microsoft Exchange Administrator has made a change…" prompt
  https://exchangemaster.wordpress.com/2014/07/11/legacy-public-folder-remnants-in-exchange-2013-cause-the-microsoft-exchange-administrator-has-made-a-change-prompt/
• August 2013: Managing failed mailbox move requests
  https://blogs.technet.microsoft.com/mikehall/2013/08/06/managing-failed-mailbox-move-requests/

Podcast Empfehlungen

• Exchange Exposed
  http://bit.ly/ExchangeExposedPodcast

Tools

• Mailscape 365 - Exchange Online Monitoring und Reporting
• Mailscape - Exchange Monitoring und Reporting
• Uniscope - Lync Monitoring und Reporting
• Compass - Active Directory Monitoring und Reporting
• ForeSite - SharePoint Monitoring und Reporting

Gerne unterstützen wir Sie bei der Planung und Durchführung Ihrer Exchange Server Implementierung oder Migration.

Sie denken über einen vollständigen Wechsel zu Office 365 oder eine Hybrid-Konfiguration mit Office 365 nach? Wir beraten Sie umfassend und ausführlich über die Möglichkeiten der Office 365 Plattform.

Sie möchten mehr über Exchange Server 2016 erfahren? Gerne erläutern wir Ihnen die technischen Änderungen und Chancen für Ihr Unternehmen in einem persönlichen Workshop.

Weitere Informationen zu unseren Dienstleistungen finden Sie auf unserer Website (https://www.granikos.eu) oder Sie kontaktieren direkt unser Vertriebsteam: info@granikos.eu

Die E-Mail Gateway Lösung NoSpamProxy von Net at Work ist seit Kurzem als NoSpamProxy Azure Edition im Azure Marketplace verfügbar. Somit kann NoSpamProxy auch dann für den Schutz der E-Mail Kommunikation eingesetzt werden, wenn keine eigenen IT-Systeme für den Betrieb von NoSpamProxy zur Verfügung stehen.

Die in NoSpamProxy Azure integrierte Möglichkeit zur Anbindung von Office 365 bietet eine einfache und kostengünstige Möglichkeit zur zentralen Ver-und Entschlüsselung von E-Mails und zur sicheren Spamabwehr.

Das aktuell verfügbare Paket installiert eine Single-Server Variante, bei der die NoSpamProxy Intranet-Rolle und die Gateway-Rolle auf einem System kombiniert betrieben werden.

Die NoSpamProxy Azure Edition wird als BYOL (Bring Your Own License) System bereitgestellt und erfordert neben den Betriebskosten in Microsoft Azure den Erwerb einer NoSpamProxy Lizenz. Eine bereits vorhandene Lizenz für die aktuelleste NoSpamProxy Version kann bei einer Migration zu Microsoft Azure weiter verwendet werden.

Inhaltsübersicht

Betriebsmöglichkeiten
Hinweise
Bereitstellung
Links

Betriebsmöglichkeiten

NoSpamProxy Azure kann auf unterschiedliche Weise in Microsoft Azure betrieben werden. Das System wird standardmäßig als Workgroup System und somit ohne eine AD-Mitgliedschaft in Microsoft Azure bereitgestellt. Die einzelnen Betriebsmöglichkeiten von NoSpamProxy Azure leiten hauptsächlich dadurch ab, ob zwischen der eigenen IT-Infrastruktur und Microsoft Azure ein Site-2-Site VPN besteht oder nicht.

• Ohne Site-2-Site VPN zu Microsoft Azure
   
  • Ein lokaler E-Mail Server (z.B. Exchange Server oder SmarterMail) nutzt NoSpamProxy Azure als externen Relay Server für ausgehende E-Mail Nachrichten, eingehende E-Mail Nachrichten werden von NoSpamProxy Azure über das Internet an den lokalen E-Mail Server weitergeleitet.
     
  • Manuelle Pflege der unternehmensinternen E-Mail Adressen mit Hilfe einer Textdatei – Automatischer Import der Textdatei durch NoSpamProxy Azure
    Diese Variante ist nur empfehlenswert, wenn die Anzahl der zu verwaltenden E-Mail Adresse überschaubar ist, da alle Adressen in einer Importdatei gepflegt werden müssen.
     
  • Optimal für Office 365 Kunden, die Benutzerkonten und E-Mail Postfächer nur in Office 365 pflegen, kein lokales Active Directory nutzen
    Die für NoSpamProxy Azure erforderliche Importdatei kann durch einen Export aus Office 365 einfach erstellt werden.
     
  • Einschränkung des RDP Zugriffes auf das NoSpamProxy Azure System auf eine externe IP-Adresse des Unternehmensnetzwerkes.
     
• Mit Site-2-Site VPN zu Microsoft Azure
   
  • Ein lokaler E-Mail Server (z.B. Exchange Server oder SmarterMail) nutzt NoSpamProxy Azure als internen Relay Server für ausgehende E-Mail Nachrichten, eingehende E-Mail Nachrichten werden von NoSpamProxy Azure über das Site-2-Site VPN an den lokalen E-Mail Server weitergeleitet.
     
  • Automatischer Import der unternehmensinternen E-Mail Adresse aus einem LDAP Verzeichnis (z.B. Active Directory)
    Dies Variante vereinfacht die Verwaltung, da im LDAP Verzeichnis erstellte Benutzer automatisch in NoSpamProxy importiert werden.
     
  • Optimal für Office 365 Kunden, die Benutzerkonten in einem lokalen LDAP Verzeichnis pflegen und eventuell sogar eine Office 365 Hybrid-Konfiguration nutzen
     
  • Einschränkung des RDP Zugriffes auf das NoSpamProxy Azure System aus dem internen Netzwerk.

Aktuell wird eine direkte Anbindung an Azure AD nicht unterstützt, ist aber in Planung.

Hinweise

• Der Azure Service für das NoSpamProxy Azure System erfordert eine Reverse-DNS Konfiguration, damit externe SMTP Server eine Reverse-DNS Prüfung erfolgreich durchführen können. Einen Link zur Reverse-DNS Konfiguration in Azure finden Sie in unter Links.
   
• Der Name für das NoSpamProxy Azure System sollte nicht der internen IT Namenskonvention entsprechen, da der Service-Name extern auflösbar ist.

Je nach ausgewählter Azure VM können unterschiedliche Datendurchsätze hinsichtlich der verarbeiteten E-Mails pro Minute erreicht werden.

Lasttests auf Basis von Standard A Maschinen haben folgendes Ergebnis gebracht:

Bereitstellung

Die nachfolgenden Schritte beschreiben die einfache Bereitstellung von NoSpamProxy Azure.

Suchen Sie im Azure Marketplace nach NoSpamProxy und wählen Sie die NoSpamProxy Azure Edition aus.

Klicken Sie auf Create, um das NoSpamProxy Azure System zu konfigurieren.

Konfigurieren Sie die Parameter für

• Name
  Name des Systems, dieser Name wird im Azure DNS eingetragen und ist somit extern auflösbar.
• VM disk type
  Bei Auswahl von SSD muss in einem nachfolgenden Schritt auch ein Azure VM Typ ausgewählt werden, der SSD unterstützt.
• User name, Password
  Benutzername des lokalen Administratorkontos
  Da das System in seiner Standardkonfiguration per Remote Desktop aus dem Internet erreichbar ist, sollte hier ein nicht trivialer Benutzername und ein komplexes Kennwort gewählt werden.
• Subscription
  Azure Abonnement in dem das System erstellt werden soll.
• Resource group
  Auswahl der Resource Group, in der das System  erstellt werden soll. In diesem Beispiel wird eine neue Resource Group erstellt.
• Location
  Azure Region, in der die neue Resource Group erstellt werden soll.

Wählen Sie einen passenden VM Typ. NoSpamProxy hat keine großen Anforderungen an Prozessor und Arbeitsspeicher. Der verwendete SQL Server 2014 Express kommt initial mit einem kleinen System zurecht.

In diesem einfachen Beispiel bleiben die weiteren Einstellungen unverändert. Diese können bei Bedarf individuell angepasst werden, um bereits bestehende Ressourcen zu nutzen.

• Storage Account
  Speicherort für die VHD Dateien der VM
• Virtual Network
  Zu verbindendes Netzwerk für das neue System
• Subnet
  Gewünschtes Subnetz aus dem virtuellen Netzwerk
• Public IP Address
  Externe IP-Adresse
• Network Security Group
  Netzwerk Firewall Konfiguration

Prüfen Sie in der technischen Zusammenfassung die Einstellung und klicken Sie OK, um die das konfigurierte System in den Warenkorb zu legen.

Prüfen Sie auf der Angebotsseite den ausgewählten Azure Service und die konfigurierte VM. Klicken Sie auf Purchase, um den Service und das Systemabo zu kaufen. Da es sich um ein BYOL Deployment handelt, benötigen Sie für die Konfiguration entweder eine NoSpamProxy Testlizenz oder eine gültige NoSpamProxy Volllizenz.

Melden Sie sich nach der erfolgreichen Erstellung des System per Remote Desktop an. Bei der ersten Anmeldung wird die Installation von NoSpamProxy durch einen Scheduled Task gestartet. Der Task führt folgende Schritte durch:

• Konfiguration des vorinstallierten SQL Server Express
• Download und Installation der aktuellen Version von NoSpamProxy
• Aufruf der öffentlichen NoSpamProxy Azure Webseite
• Entfernung des Scheduled Task

Schließen oder Unterbrechen Sie das Windows PowerShell Fenster nicht.

Nach Abschluss der Installation wird die öffentliche Webseite von NoSpamProxy Azure aufgerufen. Da der Internet Explorer zu diesem Zeitpunkt noch im abgesicherten Modus läuft, erscheint ein Warnhinweis. Nehmen Sie NoSpamProxy in die Liste der Ausnahmen auf. Über diese Webseite können Sie Ihre persönliche Testlizenz anfordern.

Durch die Installation von NoSpamProxy wurden Gruppenmitgliedschaften für das Benutzerkonto des angemeldeten Administrators geändert. Um NoSpamProxy verwalten zu können, müssen Sie sich einmal ab- und wieder anmelden.

Starten Sie nach der erneuten Anmeldung die NoSpamProxy Verwaltungskonsole um beginnen Sie mit dem Import der Testlizenz oder Ihrer vorhandenen Volllizenz.

In der Verwaltungskonsole können Sie auf der rechten Seite die installierte Version von NoSpamProxy ablesen.

Nach dem Import der Lizenz erfolgt die individuelle Konfiguration von NoSpamProxy für Ihre Anforderungen.

Links

• NoSpamProxy Azure
• NoSpamProxy Protection
• Blogartikel: Zentrale E-Mail Verschlüsselung mit Office 365
• Blogartikel: Sichere E-Mail Kommunikation mit NoSpamProxy 11
• Microsoft Azure Trial
• Microsoft Azure Reverse DNS
• Microsoft Azure Reverse DNS mit der CLI