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Exchange Team Blog

You Had Me at EHLO..
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3,883

Decommissioning Exchange Server 2016

The_Exchange_Team on Aug 08 2024 12:11 PM
This article will help you decommission Exchange Server 2016 from your organization.
2,881

Enhancements to the Outbound Messages in Transit Security Report

The_Exchange_Team on Aug 05 2024 07:33 AM
We are excited to announce enhancements to the Outbound Messages in Transit Security report.
7,677

Demystifying Exchange Online Provisioning: Architecture, Exchange Object Types, and Attributes

The_Exchange_Team on Jul 29 2024 10:21 AM
We wanted to demystify the process of syncing and provisioning of various recipient objects in Exchange Online.
24K

Announcing Public Preview of Inbound SMTP DANE with DNSSEC for Exchange Online

The_Exchange_Team on Jul 17 2024 09:14 AM
We are thrilled to announce the Public Preview of Inbound SMTP DANE with DNSSEC, a new capability of Exchange Online
11.2K

Troubleshooting Cross-Tenant Mailbox Migrations

The_Exchange_Team on Jun 28 2024 06:42 AM
A comprehensive reference for troubleshooting native Cross-Tenant mailbox migrations.
7,559

Update on the Deprecation of Admin Audit Log Cmdlets

The_Exchange_Team on Jun 20 2024 09:50 AM
There is an update on the Deprecation of Admin Audit Log Cmdlets.
16.2K

Introduction to Cross-Tenant Mailbox Migrations

The_Exchange_Team on Jun 17 2024 07:17 AM
We wanted to share more detail around the cross-tenant mailbox migration process.
15.4K

Enhanced Filtering for Connectors - Improving Deliverability and Minimizing False Positives

The_Exchange_Team on Jun 05 2024 05:58 AM
We’re rolling out an update that will reclassify messages with authentication issues and reduce false positives.
140K

Exchange Server Roadmap Update

Scott Schnoll on May 07 2024 08:00 AM
Today, we are providing an update on our product roadmap for Microsoft Exchange Server, and our next milestones in the E...
81.4K

Released: April 2024 Exchange Server Hotfix Updates

The_Exchange_Team on Apr 23 2024 10:02 AM
We have released Hotfix Updates for Exchange Server 2016 and Exchange Server 2019.
90.2K

Exchange Online to retire Basic auth for Client Submission (SMTP AUTH)

The_Exchange_Team on Apr 15 2024 10:21 AM
Today, we are announcing that Exchange Online will permanently remove support for Basic authentication with Client Submi...
59K

Exchange Online to introduce External Recipient Rate Limit

The_Exchange_Team on Apr 15 2024 10:09 AM
Today, we are announcing that, beginning in January 2025, Exchange Online will begin enforcing an external recipient rat...
12.7K

Review an upcoming authentication change for Outlook add-ins

The_Exchange_Team on Apr 09 2024 01:09 PM
Please review the upcoming Exchange Online authentication requirements for Outlook add-ins.
83.5K

Public Preview: High Volume Email for Microsoft 365

The_Exchange_Team on Apr 01 2024 11:11 AM
Today we’re thrilled to announce the public preview of High Volume Email (HVE) for Microsoft 365.
9,788

Securing resources by tailoring Exchange Online RBAC (Part 2)

The_Exchange_Team on Mar 28 2024 02:27 PM
How to assign your customer RBAC roles and verify the results.
9,419

Securing resources by tailoring Exchange Online RBAC (Part 1)

The_Exchange_Team on Mar 26 2024 12:43 PM
How to create custom RBAC roles in Exchange Online and why you'd want to.
84.7K

‘Last Exchange Server’ Scenario Feedback

The_Exchange_Team on Mar 21 2024 06:53 AM
We wanted to ask some questions about management of your Exchange organization and recipients.
234K

Released: March 2024 Exchange Server Security Updates

The_Exchange_Team on Mar 12 2024 10:06 AM
We have released Security Updates for Exchange Server 2016 and Exchange Server 2019.
9,041

How to troubleshoot mail flow rules used to inspect attachments

The_Exchange_Team on Mar 08 2024 09:16 AM
This blog will delve into some common issues encountered with attachment-related mail flow rules.
12.4K

Introducing PS.MTA-STS: a PowerShell module to enhance mail flow security with MTA-STS

The_Exchange_Team on Mar 04 2024 09:44 AM
Learn how to use this open-source module to configure and test MTA-STS for your Exchange Online domains in a few steps.
88.2K

Retirement of RBAC Application Impersonation in Exchange Online

The_Exchange_Team on Feb 20 2024 01:06 PM
We wanted to announce deprecation plans for ApplicationImpersonation role in Exchange Online.
9,590

Final Reminder: Outlook REST API v2.0 and beta endpoints decommissioning

The_Exchange_Team on Feb 15 2024 09:17 AM
An update on Outlook REST API v2.0 and beta endpoints decommissioning process.
198K

Released: 2024 H1 Cumulative Update for Exchange Server

The_Exchange_Team on Feb 13 2024 10:03 AM
Today we are announcing the availability of Cumulative Update for Exchange Server 2019.
23.3K

Hybrid Configuration Wizard with granular configuration feature is now available

The_Exchange_Team on Jan 24 2024 04:59 AM
Today, we are happy to announce the latest release of Hybrid Configuration Wizard (HCW).
13.3K

MFA App ID deprecation in Exchange Online

The_Exchange_Team on Jan 22 2024 06:46 AM
We wanted to inform you of an important update regarding MFA App ID (Microsoft Exchange Online Remote PowerShell App ID)...
29.5K

Mainstream Support for Exchange Server 2019 Ends Today

Scott Schnoll on Jan 09 2024 08:54 AM
Exchange Server 2019 has entered the extended support phase of its lifecycle.
1.7M

How to pause throttling and blocking of out-of-date on-premises Exchange Servers

The_Exchange_Team on Dec 12 2023 03:13 PM
We wanted to share how to temporarily pause throttling and blocking of out-of-date on-premises Exchange Servers, if they...
19.9K

How to troubleshoot Exchange Online Transport Rules using the Test-Message cmdlet

The_Exchange_Team on Dec 04 2023 09:53 AM
We wanted to talk about how to use the recently updated Test-Message cmdlet in Exchange Online PowerShell.
29.9K

Servicing Exchange Server 2019

The_Exchange_Team on Nov 21 2023 08:34 AM
We wanted to provide an update on servicing Exchange Server 2019.
85.8K

Released: November 2023 Exchange Server Security Updates

The_Exchange_Team on Nov 14 2023 10:02 AM
We have released Security Updates for Exchange Server 2016 and Exchange Server 2019.

Latest Comments

IanMcDonald
in Enhancements to the Outbound Messages in Transit Security Report on Aug 09 2024 08:26 AM
@RaffaColavecchi-MVP totally with you Raffa :) We should be rolling out the report in next 3-4 weeks.
0 Likes
IanMcDonald
in Introducing MTA-STS for Exchange Online on Aug 09 2024 08:25 AM
@freddieleeman my eyes glaze over when I read RFC, I understand. Yes, agreed we should support multiple endpoints for redundancy and to honor the wishes of the recipient. We will be making the change :)
0 Likes
Brian Gallup
in Demystifying Exchange Online Provisioning: Architecture, Exchange Object Types, and Attributes on Aug 09 2024 07:03 AM
From the article: "The ArchiveGuid property will always be generated by Exchange on-premises regardless of what Exchange organization will be hosting it (on-premises or online), and this will be synced to Exchange Online." I'm not sure this is correct? We have a unique situation where one team creat...
0 Likes
Nino_Bilic
in Decommissioning Exchange Server 2016 on Aug 09 2024 05:55 AM
@tvanscot Thanks for bringing that up; you are correct, of course. The reason why Exchange 2019 End of Life was not called out is because Exchange 2019 > Exchange SE in-place upgrade will be a Thing. But indeed, "plan now" is absolutely the right thing to do!
1 Likes
tvanscot
in Decommissioning Exchange Server 2016 on Aug 09 2024 05:24 AM
For those who are not aware, Exchange Server 2019 also ends Extended support on the same date: https://learn.microsoft.com/en-us/lifecycle/products/exchange-server-2019. For those of us managing on-prem environments, this gives us about 14 months to upgrade to a not-yet-released version of Exchange,...
0 Likes