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Exchange Team Blog

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3,794

Exchange Server 2013 End of Support Reminder

Scott Schnoll on Jun 24 2022 02:03 PM
Exchange Server 2013 will reach End of Support on April 11, 2023, and we strongly recommend that you migrate from Exchan...
15.6K

Microsoft and Apple Working Together to Improve Exchange Online Security

The_Exchange_Team on Jun 16 2022 08:00 AM
Today we’re delighted to take the next step along the journey to transition away from basic auth by sharing the work we’...
5,926

Consistently block delegates or shared mailbox members from accessing protected messages in Outlook

The_Exchange_Team on Jun 06 2022 01:58 PM
Based on customer feedback, we are introducing new Get/Set/Remove-MailboxIRMAcess cmdlets that provide admins with more ...
39.1K

Exchange Server Roadmap Update

The_Exchange_Team on Jun 02 2022 10:01 AM
We are now ready to share our long-term roadmap for Exchange Server.
10K

MEC is Back!

The_Exchange_Team on Jun 02 2022 10:00 AM
Today, we are thrilled to announce the Microsoft Exchange Community (MEC) Virtual Technical Airlift, which will take pla...
5,342

Open Enrollment for Exchange Server 2019 TAP

The_Exchange_Team on Jun 02 2022 10:00 AM
Today we are excited to announce that the Exchange Server 2019 Technology Adoption Program (TAP) is accepting nomination...
8,725

Removing Your Last Exchange Server FAQ

The_Exchange_Team on Jun 01 2022 07:19 AM
In April, we released an update to the Management tools in Exchange Server 2019 that enables organizations that use Azur...
5,385

Moving from the Exchange PowerShell v1 Module to the v2 Preview

The_Exchange_Team on May 31 2022 09:28 AM
Since our recent post explaining the different versions of Exchange Online PowerShell modules, we have been asked: What’...
7,371

New Office 365 Tab Behavior in the On-premises Exchange Admin Center

The_Exchange_Team on May 23 2022 07:16 AM
With the release of Exchange Server H1 2022 CUs, we have changed the experience of Exchange hybrid customers accessing O...
8,224

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

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...
6,523

Announcing Public Folder Migration Scripts with Modern Authentication Support

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 ...
77.5K

Released: May 2022 Exchange Server Security Updates

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.
15K

New Exchange Server Security Update and Hotfix Packaging

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...
105K

Basic Authentication Deprecation in Exchange Online – May 2022 Update

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 ...
6,637

What Happens During Archive Provisioning in Exchange Hybrid Environment

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...
8,709

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

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.
102K

Released: 2022 H1 Cumulative Updates for Exchange Server

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.
47.3K

Change in naming convention of user’s Name parameter

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.
11.7K

Changing the behavior of MoveRequest cmdlets

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.
10.1K

Modernizing Dynamic Distribution Groups in Exchange Online

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.
14.4K

Upcoming changes to license re-assignment in Exchange Online

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...
86.9K

Released: March 2022 Exchange Server Security Updates

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
22.9K

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

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...
8,830

New Teams Exchange Integration Test in the Microsoft Remote Connectivity Analyzer

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...
7,942

Finding Transport Rule Size

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 ...
6,676

Troubleshooting issues with Distribution List to Microsoft 365 Group upgrades

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 ...
8,306

SharePoint Online proxy addresses and Exchange Online mailboxes

The_Exchange_Team on Feb 16 2022 06:50 AM
What is the SharePoint Online (SPO) email address that users sometimes have? Read on!
23.7K

Introducing MTA-STS for Exchange Online

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...
15.2K

Releasing: Outbound SMTP DANE with DNSSEC

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...
8,663

Troubleshooting RBAC configuration issues in Exchange Online

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...

Latest Comments

Boris Lokhvitsky
in Consistently block delegates or shared mailbox members from accessing protected messages in Outlook on Jun 28 2022 02:39 PM
Which RBAC roles will include this new cmdlet? Will IRM role be sufficient to run it?
0 Likes
Douglas_Henrique
in Basic Authentication Deprecation in Exchange Online – May 2022 Update on Jun 28 2022 01:51 PM
@Greg Taylor - EXCHANGE, one more question, please: What is the difference between the two options below: Disable SMTP AUTH by Set-TransportConfig -SmtpClientAuthenticationDisabled $true;Disable SMTP AUTH by https://admin.microsoft.com/#/Settings/Services/:/Settings/L1/ModernAuthentication.I do not ...
0 Likes
aaasingh
in Troubleshooting Legacy Public Folder Migration Endpoints in Office 365 on Jun 28 2022 01:04 PM
I am getting a strange error I cant figure out:{Microsoft.Exchange.MailboxReplicationService.DataContext, InternalError}InnerException : Microsoft.Exchange.MailboxReplicationService.MRSRemoteTransientException: MapiExceptionIllegalCrossServerConnection: Mailbox [admin] with applicationID [client=mse...
0 Likes
Primycha
in Released: 2022 H1 Cumulative Updates for Exchange Server on Jun 28 2022 07:45 AM
Hi @Nino Bilic @The_Exchange_Team,We have noticed delays in emails with a large number of recipients (500+) that started appearing after applying CU12 to our 2019 servers.This also triggers on emails using distribution lists.When looking at logs from message tracking, the low prio is set once Exchan...
1 Likes
Arian van der Pijl
in Exchange Server TLS guidance Part 2: Enabling TLS 1.2 and Identifying Clients Not Using It on Jun 28 2022 02:04 AM
Is HSTS supported on Exchange Server?Situation:You have several Exchange Servers in one DNS space like outlook.domain.com.If you connect to one Exchange Server but your mailbox reside on another Exchange Server the connection would be proxied from Exchange to Exchange.My understanding is that self s...
0 Likes