Exchange Team Blog

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3,038

The_Exchange_Team on May 18 2022 08:28 AM

Exchange Online PowerShell is deprecating support for Basic Authentication starting in October 2022. So, we wanted to cl...

3,659

The_Exchange_Team on May 16 2022 12:13 PM

We are excited to announce that we have updated the following scripts for migrating public folders from Exchange Server ...

47.1K

The_Exchange_Team on May 10 2022 10:00 AM

We are releasing a set of security updates for Exchange Server 2013, 2016 and 2019.

10.8K

The_Exchange_Team on May 10 2022 09:59 AM

Today, we’re excited to announce that we have made changes in the way we deliver Security Updates (SUs) and Hotfixes (HF...

63.8K

The_Exchange_Team on May 03 2022 03:25 PM

In about 150 days from today, we’re going to start to turn off Basic Auth for specific protocols in Exchange Online for ...

5,069

The_Exchange_Team on May 02 2022 08:31 AM

We wanted to share an in-depth look of what happens when Archives are provisioned for Exchange hybrid users and how to d...

7,908

The_Exchange_Team on Apr 22 2022 09:49 AM

We're pleased to announce that we're rolling out three updates to the reply-all storm protection.

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The_Exchange_Team on Apr 20 2022 10:00 AM

Today we are announcing the availability of Cumulative Updates (CUs) for Exchange Server 2016 and Exchange Server 2019.

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The_Exchange_Team on Apr 13 2022 09:05 AM

We want to inform you about a change in naming convention of user’s Name parameter that we are working on.

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The_Exchange_Team on Mar 25 2022 09:36 AM

We wanted to tell you about changing in the behavior of MoveRequest cmdlets that we are working on.

9,440

The_Exchange_Team on Mar 23 2022 01:38 PM

We wanted to share news related to modernization of Dynamic Distribution Groups (DDGs) in Exchange Online.

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The_Exchange_Team on Mar 21 2022 07:12 AM

We want to highlight some upcoming changes around license re-assignment in Exchange Online to help admins get clarity on...

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The_Exchange_Team on Mar 08 2022 10:06 AM

March 2022 Security Updates for Exchange Server 2013, Exchange Server 2016 and Exchange Server 2019 available

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The_Exchange_Team on Mar 04 2022 08:00 AM

We’re announcing today that the preview program enabling REST API access to on-premises mailboxes for Hybrid Exchange or...

8,491

Nino Bilic on Mar 03 2022 07:33 AM

We wanted to let our Exchange hybrid customers know that there is a new Teams Exchange Integration test available in the...

7,488

The_Exchange_Team on Feb 24 2022 08:27 AM

A question we sometimes hear from Exchange Online admins is “How can I determine the size of an Exchange Transport Rule ...

6,352

The_Exchange_Team on Feb 22 2022 07:18 AM

Sometimes Distribution Lists (DLs) don’t upgrade to Microsoft 365 Groups as expected and in these cases, there might be ...

7,829

The_Exchange_Team on Feb 16 2022 06:50 AM

What is the SharePoint Online (SPO) email address that users sometimes have? Read on!

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The_Exchange_Team on Feb 02 2022 09:24 AM

We have been validating our implementation of the MTA-STS standard and are now pleased to announce support for MTA-STS f...

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The_Exchange_Team on Feb 01 2022 11:18 AM

As previously announced in Support of DANE and DNSSEC in Office 365 Exchange Online, Exchange Online is deploying two in...

8,104

The_Exchange_Team on Jan 31 2022 08:30 AM

Sometimes you might encounter issues where an administrator is not able to perform some tasks even though it seems the r...

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The_Exchange_Team on Jan 25 2022 11:03 AM

We started a journey toward making aliases first-class addresses in Exchange Online. We are excited to announce that we’...

7,469

The_Exchange_Team on Jan 24 2022 10:00 AM

We wanted to share tips for troubleshooting Label issues using Label Policy Rules.

72.7K

The_Exchange_Team on Jan 11 2022 10:10 AM

We are releasing a set of security updates for Exchange Server 2013, 2016 and 2019.

627K

The_Exchange_Team on Jan 01 2022 11:39 AM

We have resolved the issue causing messages to be stuck in transport queues of on-premises Exchange Server 2016 and Exch...

44.7K

The_Exchange_Team on Dec 10 2021 12:14 PM

We wanted to let you know that we will not be releasing any Cumulative Updates (CUs) for Exchange Server in December.

207K

The_Exchange_Team on Nov 09 2021 10:01 AM

We are releasing a set of security updates for Exchange Server 2013, 2016 and 2019.

23.7K

The_Exchange_Team on Nov 04 2021 10:58 AM

Today we wanted to cover Centralized Mail Transport (CMT) and Criteria Based Routing (CBR).

22.1K

The_Exchange_Team on Nov 03 2021 11:56 AM

We’re excited to let you know that we are working on a new version of the Exchange Online PowerShell v2 module, built to...

17.3K

The_Exchange_Team on Oct 29 2021 10:59 AM

Today, we are sharing details about the next phase of deprecation of classic Exchange admin center.

Latest Comments

in Released: May 2022 Exchange Server Security Updates on May 22 2022 12:09 AM

Hello - after installation of this recent Exchange KB5014260 on Exchange2013 I'm getting error messages when relaying via these: 1. in SMTP:451 4.7.0 Temporary server error. Please try again later. PRX1 2. in event viewerevent 5039Routing failed to select any Mailbox servers to proxy a mail item to ...

0 Likes

in Released: May 2022 Exchange Server Security Updates on May 21 2022 01:40 PM

Hi everyone just upgraded from Ex2019 CU11 > CU12 with the SU May22.Everything when fine. It is so helpful that being on CU11 the Healthchecker does inform about watching for the /prepare(all)domain(s) switch for the SU. *kudos*After all when in ECP it will not show the correct build of the SU but t...

0 Likes

in Change in naming convention of user’s Name parameter on May 20 2022 10:06 AM

As in a month ago?? or April 2023?We need a little bit more transparency on this. - We have no idea whether we should start focusing our time on "fixing" our scripts, instead of working on already scheduled projects/tasks.

0 Likes

in Change in naming convention of user’s Name parameter on May 20 2022 09:59 AM

Its' postponed it looks the next update will be at the end of April. I suggest testing scripts to collect data from local AD using "displayname" or UPN variables to be use for scripts against Exchange Online or AzureAD for Identity.

0 Likes

in Change in naming convention of user’s Name parameter on May 20 2022 09:39 AM

Is this still going to happen? There have been no updates or replies back to anyone that I can see.

0 Likes

Exchange Team Blog

You Had Me at EHLO..

Understanding the Different Versions of Exchange Online PowerShell Modules and Basic Auth

Announcing Public Folder Migration Scripts with Modern Authentication Support

Released: May 2022 Exchange Server Security Updates

New Exchange Server Security Update and Hotfix Packaging

Basic Authentication Deprecation in Exchange Online – May 2022 Update

What Happens During Archive Provisioning in Exchange Hybrid Environment

New Reply-all Storm Protection Report, Settings UI, and Alert Policy

Released: 2022 H1 Cumulative Updates for Exchange Server

Change in naming convention of user’s Name parameter

Changing the behavior of MoveRequest cmdlets

Modernizing Dynamic Distribution Groups in Exchange Online

Upcoming changes to license re-assignment in Exchange Online

Released: March 2022 Exchange Server Security Updates

The End of the REST API for On-Premises Mailboxes Preview

New Teams Exchange Integration Test in the Microsoft Remote Connectivity Analyzer

Finding Transport Rule Size

Troubleshooting issues with Distribution List to Microsoft 365 Group upgrades

SharePoint Online proxy addresses and Exchange Online mailboxes

Introducing MTA-STS for Exchange Online

Releasing: Outbound SMTP DANE with DNSSEC

Troubleshooting RBAC configuration issues in Exchange Online

Sending From Email Aliases – Public Preview

Using Label Policy Rules to Troubleshoot Label Issues

Released: January 2022 Exchange Server Security Updates

Email Stuck in Exchange On-premises Transport Queues

December 2021 Exchange Server Cumulative Updates postponed

Released: November 2021 Exchange Server Security Updates

Demystifying Centralized Mail Transport and Criteria Based Routing

Exchange Online PowerShell v2 Module Preview – Now More Secure

Deprecation of Mail flow features in classic Exchange admin center in WW service

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Exchange Team Blog

You Had Me at EHLO..

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