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Exchange Team Blog

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33K

Upgrading your organization from current versions to Exchange Server SE

The_Exchange_Team on Sep 10 2024 10:31 AM
We wanted to provide additional guidance and FAQ for preparing your organizations for Exchange Server SE release.
18.2K

Exchange Online Message Recall Updates

The_Exchange_Team on Aug 22 2024 02:39 PM
We’re pleased to announce several more updates and improvements to Exchange Online message recall feature.
27.1K

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.
11.2K

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.
18.8K

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.
38.3K

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
18.5K

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.
11.8K

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.
21.6K

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.
18.5K

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.
206K

Exchange Server Roadmap Update

ScottSchnoll 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...
91.1K

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.
131K

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...
75.5K

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...
14.5K

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.
111K

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.
11.8K

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.
11.5K

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.
116K

‘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.
250K

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.
11K

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.
14.5K

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.
103K

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.
11.7K

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.
221K

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.
26.1K

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).
15.7K

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)...
32.7K

Mainstream Support for Exchange Server 2019 Ends Today

ScottSchnoll on Jan 09 2024 08:54 AM
Exchange Server 2019 has entered the extended support phase of its lifecycle.
2.1M

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...
23K

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.

Latest Comments

Mirela_Buru
in Introduction to Cross-Tenant Mailbox Migrations on Oct 04 2024 10:48 PM
@Fabrizob , for the simplicity of the diagram we put the Primary SMTP address of Target User. It can be any proxy address matching the TargetDeliveryDomain.
0 Likes
Mirela_Buru
in Troubleshooting Slow Migrations on Oct 04 2024 10:37 PM
@Laurent_TERUIN_MVP , onPremises Exchange has -Diagnostic -DiagnosticArgument "verbose,showtimeslots" Get-MoveRequestStatistics (ExchangePowerShell) | Microsoft Learn
0 Likes
Fabrizob
in Introduction to Cross-Tenant Mailbox Migrations on Oct 04 2024 10:33 PM
@Mirela_Buru the diagram states target PrimarySmtpAddress. PrimarySmtpAddress and the remote routing address of the target tenant (the TargetDeliveryDomain you set at the beginning of the migration batch) are two different values.
0 Likes
Mirela_Buru
in Introduction to Cross-Tenant Mailbox Migrations on Oct 04 2024 09:57 PM
@Fabrizob, the Source User’s ExternalEmailAddress is pointing to *Target* Tenant SMTP address. I think it is just another way of saying it, I don’t see it as an error in the diagram since it has Target SMTP in it.
0 Likes
Fabrizob
in Introduction to Cross-Tenant Mailbox Migrations on Oct 04 2024 09:45 PM
Hello, there is an error in the diagram on point 8 that states "User mailbox converted to MEU and ExternalEmailAddress pointing to PrimarySmtpAddress". It should states instead "User mailbox converted to MEU and ExternalEmailAddress pointing to the remote routing address of the target tenant". The e...
0 Likes