Exchange Team Blog

You Had Me at EHLO..

Options

42.4K

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.

555K

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...

38.2K

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.

191K

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.

16.4K

The_Exchange_Team on Nov 04 2021 10:58 AM

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

16.2K

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...

15.5K

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.

47.5K

The_Exchange_Team on Oct 12 2021 10:00 AM

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

47.8K

The_Exchange_Team on Oct 05 2021 10:05 AM

Today, we are announcing that we are going to remove the ability to create new Exchange Web Services apps starting Septe...

71.6K

The_Exchange_Team on Oct 01 2021 10:20 AM

We want to address some of the initial feedback we’ve received about EEMS, which we’re thrilled to say has been very pos...

96K

The_Exchange_Team on Sep 28 2021 08:01 AM

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

63.7K

The_Exchange_Team on Sep 24 2021 11:54 AM

As part of our continued work to help you protect your Exchange Servers, in the September 2021 Cumulative Update CU we h...

167K

The_Exchange_Team on Sep 23 2021 02:55 PM

Today, we are announcing that, effective October 1, 2022, we will begin to permanently disable Basic Auth in all tenants...

13.6K

Nino Bilic on Sep 20 2021 07:26 AM

Please be aware of new minimum Outlook for Windows version requirements for Microsoft 365 starting November 1, 2021.

17.4K

The_Exchange_Team on Sep 17 2021 08:05 AM

We typically release Cumulative Updates (CUs) for Exchange Server on the third Tuesday of a month. In September 2021, th...

14.1K

The_Exchange_Team on Sep 09 2021 06:42 AM

We are announcing the retirement of the classic EAC in our WW deployment, to be fully deprecated by September 30, 2022.

56.3K

The_Exchange_Team on Aug 25 2021 10:51 AM

If you have installed the May 2021 security updates or the July 2021 security updates on your Exchange servers, then you...

82K

The_Exchange_Team on Aug 18 2021 02:11 AM

Due to significant usage, we’ve created an opt-in endpoint that legacy clients can use with TLS1.0 and TLS1.1 in our sha...

20.2K

The_Exchange_Team on Aug 10 2021 09:12 AM

There are three upcoming changes in the service that will affect Sender Rewriting Scheme (SRS).

29.4K

The_Exchange_Team on Aug 05 2021 12:54 PM

In this blog post, we want to address how to update Exchange schema for CVE-2021-34470 even if Exchange is not installed...

33.8K

The_Exchange_Team on Jul 22 2021 07:00 AM

As of the June 2021 quarterly updates, Exchange Server supports integration with AMSI...

13.7K

The_Exchange_Team on Jul 20 2021 07:53 AM

Moderation is simple to setup and work with as an administrator, however if you need to troubleshoot it, you might need ...

212K

The_Exchange_Team on Jul 13 2021 10:32 AM

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

9,670

The_Exchange_Team on Jul 06 2021 07:11 AM

We have added the capability to migrate Gmail filters to Outlook rules migration, as a part of the standard migration of...

101K

The_Exchange_Team on Jun 29 2021 08:03 AM

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

77K

The_Exchange_Team on Jun 16 2021 01:08 PM

It’s been a few months since our last update on Basic Authentication in Exchange Online, but we’ve been busy getting rea...

11.3K

Nino Bilic on Jun 15 2021 11:37 AM

I wanted to share information about automated diagnostics that our customers can run inside of the Microsoft 365 admin c...

31.8K

The_Exchange_Team on Jun 11 2021 08:40 AM

We typically release our quarterly CUs for Exchange Server on the third Tuesday of a month. In June 2021, that would be ...

18.8K

The_Exchange_Team on May 27 2021 01:37 PM

We wanted to provide a lot of detail of what makes Data Consistency Score (DCS) Exchange Online migrations work, how to ...

17.9K

The_Exchange_Team on May 26 2021 01:16 PM

It is with great excitement that we are announcing that we have graduated the shared calendar improvements in Outlook fo...

Latest Comments

in Upcoming API Deprecations in Exchange Web Services for Exchange Online on Jan 23 2022 11:37 PM

We are working on EWS > Graph roadmap for our product which integrates with Online Exchange.Currently, it uses EWS Aggregate Streaming Subscriptions / Notification Mechanism for syncing the updates/changes from Online Exchange.Is there anything similar in Graph ? What is the recommended Notification...

0 Likes

in Support of DANE and DNSSEC in Office 365 Exchange Online on Jan 21 2022 08:15 AM

Bump

0 Likes

in Email Stuck in Exchange On-premises Transport Queues on Jan 21 2022 07:46 AM

@susika512 @Duncan1528 It's a known issue, the related team is working on mitigating the issue, it will be fixed soon.

1 Likes

in Deprecation of Mail flow features in classic Exchange admin center in WW service on Jan 21 2022 06:29 AM

@KevinShaughnessy We have it as well. Thanks!

0 Likes

in Email Stuck in Exchange On-premises Transport Queues on Jan 21 2022 04:20 AM

@susika512 same here :(

0 Likes

Exchange Team Blog

You Had Me at EHLO..

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

Released: October 2021 Exchange Server Security Updates

Upcoming API Deprecations in Exchange Web Services for Exchange Online

Addressing Your Feedback on the Exchange Emergency Mitigation Service

Released: September 2021 Quarterly Exchange Updates

New security feature in September 2021 Cumulative Update for Exchange Server

Basic Authentication and Exchange Online – September 2021 Update

New minimum Outlook for Windows version requirements for Microsoft 365 starting November 1, 2021

Delay of September 2021 Cumulative Update for Exchange Server

Deprecation of the classic Exchange admin center in WW service

ProxyShell vulnerabilities and your Exchange Server

New opt-in endpoint available for SMTP AUTH clients still needing legacy TLS

Sender Rewriting Scheme Upcoming Changes

How to update AD schema to address CVE-2021-34470 if Exchange is very old or no longer installed

More about AMSI integration with Exchange Server

Demystifying Moderation

Released: July 2021 Exchange Server Security Updates

Google Workspace to Exchange Online migrations now support Gmail Filter to Outlook rule migration

Released: June 2021 Quarterly Exchange Updates

Basic Authentication and Exchange Online – June 2021 Update

Did you know? Automated diagnostics are available to troubleshoot various Office 365 issues.

News About the June 2021 Cumulative Update for Exchange Server

Migrations with Data Consistency Score (DCS) – more than you ever wanted to know!

Outlook for Windows Shared Calendar Public Notifications

Latest Comments

Products (72)

Special Topics (41)

Video Hub (835)

Most Active Hubs

Most Active Hubs

Video Hub

Exchange Team Blog

You Had Me at EHLO..

Latest Comments