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Exchange Team Blog

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11K

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.
19.1K

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.
6,824

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.
13.1K

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.
31.7K

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
14.3K

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.
10.1K

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.
18.8K

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.
16.3K

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.
171K

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...
85.5K

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.
107K

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...
66.1K

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...
13K

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.
95.9K

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.
10.2K

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.
9,848

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.
97.9K

‘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.
240K

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.
9,451

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.
12.9K

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.
94.5K

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.
9,929

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.
206K

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.
24.1K

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).
13.8K

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)...
30.6K

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.
2M

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...
20.8K

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.
30.3K

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.

Latest Comments

Mirela_Buru
in Migrations with Data Consistency Score (DCS) – more than you ever wanted to know! on Sep 06 2024 07:27 AM
@Dennis-boels , AFAIK, there is no way to disable DCS. However, in theory, a couple of things might work here: 1) Setting a very high number of BadItemLimit (BIL) when we create the migration batch (as long as the service still allows it, BIL is the old model and being deprecated, and at least in th...
0 Likes
Fallohide
in Protect Your Exchange Servers on Sep 06 2024 05:51 AM
Hi Team,I've been tasked (forced) by my customer to implement CIS IIS hardening according to CIS_Microsoft_IIS_10_Benchmark_v1.2.1 on my Exchange Server 2019 with CU 14 and latest SU and hotfix. Health Checker is all good. I really don't like to follow all settings in the CIS IIS 10 but I would like...
0 Likes
Dennis-boels
in Migrations with Data Consistency Score (DCS) – more than you ever wanted to know! on Sep 05 2024 11:36 PM
@Sam_T Normally when we purchase a company we dont do any mail migration. Users get an new account on our domain and the old one is removed after 6 months.Now as migration from Google Workspace can be done for free this was offered to the users as an extra and nice to have.So we just migrate whateve...
0 Likes
Sam_T
in Migrations with Data Consistency Score (DCS) – more than you ever wanted to know! on Sep 05 2024 02:16 PM
@Dennis-boels Thats an interesting approach. Are you saying that your users are OK with having any number of messages randomly deleted from their mailbox by "skipping" them, because during the migration Microsoft deems them to be "corrupted" ? (whatever "corrupted" means) fwiw, I have reviewed many ...
0 Likes
gmorrissui
in Public Preview: High Volume Email for Microsoft 365 on Sep 05 2024 09:46 AM
We just started to use a HVE account for some scan-to-email printers, emailing to internal recipients. We seem to have failures when the message / attachment size reaches around 8MB - 10MB. We're still troubleshooting, but we had a multi-page color document that would fail to send. Reducing the numb...
0 Likes