Exchange Team Blog

You Had Me at EHLO..

Options

3,472

The_Exchange_Team on May 23 2023 09:10 AM

We’re about a month away from the deadline we communicated in our blog post and Message Center posts, and we want to rem...

5,616

The_Exchange_Team on May 22 2023 03:20 PM

We are going to delay the release of the report to the first set of customers by 1 month.

5,741

The_Exchange_Team on May 15 2023 06:27 AM

In Exchange hybrid, we often see mixed configurations where journaling is enabled on Exchange Server or in Exchange Onli...

4,774

The_Exchange_Team on May 11 2023 12:42 PM

This blog post is to help admins troubleshoot deletion issues with Exchange Online public folders.

7,670

The_Exchange_Team on May 08 2023 10:06 AM

Starting July 15, 2023, we will start deprecating the legacy RPS protocol in the Security and Compliance PowerShell modu...

14.8K

The_Exchange_Team on May 08 2023 08:16 AM

As we continue to enhance the security of our cloud, we are going to address the problem of email sent to Exchange Onlin...

34.8K

The_Exchange_Team on May 03 2023 03:10 PM

Today we are announcing the availability of Cumulative Update for Exchange Server 2019.

11.6K

The_Exchange_Team on May 01 2023 08:51 AM

Check out the Email Protection Basics in Microsoft 365 blog series (including any future articles) at https://aka.ms/Ema...

6,151

The_Exchange_Team on Apr 24 2023 08:32 AM

If you use scripts from our CSS-Exchange GitHub repo, you might need to update them manually.

10.2K

The_Exchange_Team on Apr 07 2023 09:30 AM

We wanted to give you an update on deprecation of Client Access Rules in Exchange Online.

27.6K

The_Exchange_Team on Mar 27 2023 08:18 AM

We wanted to let you know about the next chapter in our retirement of RPS protocol in Exchange Online.

21K

The_Exchange_Team on Mar 20 2023 09:38 AM

We wanted to provide a final overview of best practices for Migrations from Exchange Server 2013.

160K

The_Exchange_Team on Mar 14 2023 10:00 AM

We have released Security Updates for Exchange Server 2013, Exchange Server 2016, and Exchange Server 2019.

9,929

The_Exchange_Team on Mar 10 2023 10:26 AM

Exchange Server 2013 reaches End of Support on April 11, 2023!

13K

The_Exchange_Team on Mar 07 2023 08:25 AM

Today, we are announcing that starting April 1, 2023, we will start blocking RPS connections for all tenants created on ...

8,411

The_Exchange_Team on Feb 27 2023 01:53 PM

In this post, we dig into Exchange Online Compliance Retention Policies and identify issues that you may encounter.

37.2K

The_Exchange_Team on Feb 23 2023 12:21 PM

We are announcing a change in recommended AV exclusions on Exchange servers.

9,266

The_Exchange_Team on Feb 22 2023 12:31 PM

In this post, we delve into Exchange Online Retention Policies and identify issues that you may encounter.

52.3K

The_Exchange_Team on Feb 16 2023 08:34 AM

Today we’re thrilled to announce that the new Exchange Online Message Recall feature has arrived!

111K

The_Exchange_Team on Feb 14 2023 10:00 AM

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

11.1K

The_Exchange_Team on Feb 13 2023 01:38 PM

Exchange Server 2013 reaches End of Support on April 11, 2023, which is less than 60 days away!

32.2K

The_Exchange_Team on Jan 26 2023 01:08 PM

We’ve said it before, we’re saying it now, and we’ll keeping saying it: it is critical to keep your Exchange servers upd...

19.5K

The_Exchange_Team on Jan 20 2023 06:54 AM

We recently enabled a new feature in Office 365, which allows tenant admins to assign more than one Exchange Online lice...

12.7K

The_Exchange_Team on Jan 19 2023 11:40 AM

We’re looking into ways in which we can improve the experience of installing Exchange Server Cumulative Updates (CUs) an...

8,749

The_Exchange_Team on Jan 18 2023 12:52 PM

How can you use Content Search to retrieve Inactive mailbox data? Read on!

11.8K

Scott Schnoll on Jan 12 2023 11:40 AM

Exchange Server 2013 will reach End of Support on April 11, 2023, which is less than 90 days away!

97.5K

The_Exchange_Team on Jan 10 2023 10:01 AM

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

47.5K

The_Exchange_Team on Jan 06 2023 07:17 AM

We have created an opt-in endpoint for POP3/IMAP4 clients still requiring TLS1.0 and TLS1.1.

154K

The_Exchange_Team on Dec 20 2022 11:19 AM

In early January 2023, we will permanently turn off Basic auth for multiple protocols for many Exchange Online tenants.

101K

The_Exchange_Team on Dec 15 2022 07:06 AM

Today, we are announcing that starting June 1, 2023, we will start blocking RPS connections to Exchange Online and will ...

Latest Comments

in Update on Transport Enforcement System in Exchange Online on Jun 02 2023 08:22 AM

How long after a CU or SU has been released is a Hybrid connection point server considered out of date? Meaning when does the clock start ticking on the enforcement duration? 30 days after release? 60 days? 90 days? This is very important because most Organizations take over 30 days to patch their L...

0 Likes

in Released: February 2023 Exchange Server Security Updates on Jun 01 2023 05:42 AM

We have applied the March update but we are still having issues with MSExchangeServicesAppPool crashing. Event ID 4999 and 1325. Any suggestions?

0 Likes

in Cloud-based Message Recall in Exchange Online on Jun 01 2023 12:36 AM

Will the recipient be informed that a message was recalled, especially for read messages?No, not at this time. It’s under consideration for a future update. I really do hope that you implement this. Without this, gas lighting people/employees/employers just got easier. Not having recall emails also ...

0 Likes

in Deprecation of Remote PowerShell in Exchange Online – Re-enabling or Extending RPS support on May 31 2023 11:00 PM

@RMTechHub - yes sure, let me know when you're free.

0 Likes

in Released: 2023 H1 Cumulative Update for Exchange Server on May 31 2023 03:20 PM

@Lukas Sassl @Thomas Stensitzki Thanks for following up, i was sure i had read it was a known issue somewhere either in this blog or on a support page, but i couldn't quickly find it and it seemed easier to check with this CU release. Since we use Lets Encrypt certificates which we need to renew oft...

0 Likes

Exchange Team Blog

You Had Me at EHLO..

Reminder: End of REST API for On-Premises Mailboxes Preview

Update on Transport Enforcement System in Exchange Online

Journaling in Hybrid Scenarios

Troubleshooting Public Folder Deletion Issues in Exchange Online

Deprecation of Remote PowerShell (RPS) Protocol in Security and Compliance PowerShell

Throttling and Blocking Email from Persistently Vulnerable Exchange Servers to Exchange Online

Released: 2023 H1 Cumulative Update for Exchange Server

Blog Series: Email Protection Basics

Issue with CSS-Exchange script update function caused automatic script updates to fail

Update: Deprecation of Client Access Rules in Exchange Online

Deprecation of Remote PowerShell in Exchange Online – Re-enabling or Extending RPS support

Best Practices for Migrating from Exchange Server 2013 to Exchange Server 2019

Released: March 2023 Exchange Server Security Updates

Exchange Server 2013 Reaches End of Support Next Month

Deprecation of Remote PowerShell (RPS) for New Exchange Online Tenants

Troubleshooting Compliance Retention Policies in Exchange Online

Update on the Exchange Server Antivirus Exclusions

Troubleshooting Retention Policies in Exchange Online

Cloud-based Message Recall in Exchange Online

Released: February 2023 Exchange Server Security Updates

Exchange Server 2013 End of Support Approaching Fast

Protect Your Exchange Servers

Introducing Support for Concurrent Exchange Online License Assignments

Help us Improve the Exchange Server Update Experience

Content Search for Targeted Collection of Inactive Mailbox Data

Exchange Server 2013 End of Support Coming Soon

Released: January 2023 Exchange Server Security Updates

New opt-in endpoint for POP3/IMAP4 clients that need legacy TLS

Basic Authentication Deprecation in Exchange Online – Time’s Up

Announcing Deprecation of Remote PowerShell (RPS) Protocol in Exchange Online PowerShell

Latest Comments

Products (65)

Special Topics (44)

Video Hub (444)

Most Active Hubs

Most Active Hubs

Video Hub

Exchange Team Blog

You Had Me at EHLO..

Latest Comments