Exchange Team Blog

You Had Me at EHLO..

1,876 Blog Articles

Options

10.3K

The_Exchange_Team on 06-16-2021 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...

2,719

Nino Bilic on 06-15-2021 11:37 AM

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

14.9K

The_Exchange_Team on 06-11-2021 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 ...

6,475

The_Exchange_Team on 05-27-2021 01:37 PM

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

11.5K

The_Exchange_Team on 05-26-2021 01:16 PM

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

7,153

Scott Schnoll on 05-13-2021 03:45 PM

As part of our continued efforts to help customers be successful with Exchange Online, Microsoft has detected that some ...

60.2K

The_Exchange_Team on 05-11-2021 09:54 AM

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

5,689

The_Exchange_Team on 05-06-2021 10:59 AM

In this blog post, we discuss issues when creating public folder migration endpoints for Exchange 2010 on-premises publi...

7,479

The_Exchange_Team on 05-05-2021 12:28 PM

Last year we released the Reply-all Storm Protection feature to help protect your organization from unwanted reply-all s...

8,439

The_Exchange_Team on 05-03-2021 06:45 AM

With this blog post we will give you an overview of how we handle possible mail loop scenarios in Exchange Online and ho...

11.8K

The_Exchange_Team on 04-29-2021 06:20 AM

We wanted to give you an update on Exchange Health Checker script.

13.5K

Scott Schnoll on 04-27-2021 08:35 PM

Today, we are excited to announce that the new EAC is now generally available for customers (including GCC customers) in...

8,698

The_Exchange_Team on 04-26-2021 03:00 AM

Why does it matter if you keep your Exchange Server updated, or not? What does it mean to be on a 'supported version' of...

17.8K

The_Exchange_Team on 04-19-2021 01:52 PM

Modern Authentication, based on OAuth2, has a lot of advantages and benefits as we have covered before, and we’ve yet to...

347K

The_Exchange_Team on 04-13-2021 10:01 AM

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

31.3K

The_Exchange_Team on 04-02-2021 06:20 AM

We know that some of our customers leverage Exchange transport rules to prepend subject line or insert the message body ...

8,171

The_Exchange_Team on 03-25-2021 07:20 AM

Email distribution groups (DGs) are great for easily sharing information or engaging in discussions with a large group o...

64.5K

The_Exchange_Team on 03-16-2021 09:00 AM

Today we are announcing the availability of quarterly servicing cumulative updates (CUs) for Exchange Server 2016 and Ex...

162K

The_Exchange_Team on 03-08-2021 06:41 PM

To help customers more quickly protect their environments in light of the March 2021 Exchange Server Security Updates, M...

761K

The_Exchange_Team on 03-02-2021 01:08 PM

We are releasing a set of out of band security updates for Exchange Server.

14.4K

The_Exchange_Team on 02-25-2021 10:14 AM

We would like to have Exchange Online customers (who would like to participate in a preview program) help us improve the...

22.9K

The_Exchange_Team on 02-22-2021 07:03 AM

To ensure optimal mail flow performance for all customers and protect the health of Exchange services, Microsoft is upda...

11.8K

The_Exchange_Team on 02-11-2021 07:26 AM

At Microsoft Ignite 2020, we announced the preview of support for Linux and Windows PowerShell Core in Exchange Online m...

84.3K

The_Exchange_Team on 02-04-2021 09:00 AM

We previously announced we would begin to disable Basic Auth for five Exchange Online protocols in the second half of 20...

11.9K

The_Exchange_Team on 02-03-2021 08:10 AM

A redirect URI, or Reply-URL, is where an authorization server sends a user once their app has been successfully authori...

11.5K

The_Exchange_Team on 02-02-2021 08:56 AM

Administrators who want to limit the app access to a specific set of mailboxes can create an application access policy. ...

14.7K

The_Exchange_Team on 01-22-2021 03:03 PM

Microsoft periodically refreshes certificates in Office 365 as part of our effort to maintain a highly available and sec...

7,826

The_Exchange_Team on 01-21-2021 11:37 AM

Continuing on our path to release the new EAC, we wanted to tell you that the Groups feature is now available and what t...

27.1K

The_Exchange_Team on 01-19-2021 08:50 AM

It is important for administrators to know of all mailboxes that have forwarding enabled and where the mail is been forw...

13.9K

The_Exchange_Team on 01-15-2021 09:23 AM

With the deprecation and disablement of TLS 1.0/1.1. we thought to share some information on what behaviors you might se...

Latest Comments

in Migrations with Data Consistency Score (DCS) – more than you ever wanted to know! on 06-21-2021

@Mihai_Grigoruta @The_Exchange_Team Thanks for the response re mailbox items that have reached the nebulous state of "corrupted". It appears that you missed most of what I posted. If I can review the response, you've clearly stated that: "Logical corruption on items can be introduced by any app" So ...

0 Likes

in Basic Authentication and Exchange Online – June 2021 Update on 06-21-2021

@Steven Johnson great, ok. Let me think about that some more. It'll be the mother of all mail merges.

0 Likes

in Basic Authentication and Exchange Online – June 2021 Update on 06-21-2021

@Greg Taylor - EXCHANGE yes! That would be helpful. At minimum, we could compare with the numbers we're collecting via sign-in logs. Thanks for the reply!

0 Likes

in Basic Authentication and Exchange Online – June 2021 Update on 06-21-2021

@Steven Johnson It's something we've been thinking about. If we were to send customized MC posts though they would only be able to tell you how many users are using Basic for each protocol, not the details of which users are using Basic. We don't have access to that kind of data (usernames). Would t...

1 Likes

in Basic Authentication and Exchange Online – June 2021 Update on 06-21-2021

Any ETA on removing Basic Authentication for the legacy Office 365 reporting services https://reports.office365.com/ecp/reportingwebservice/reporting.svc ? Or on replacing it with something modern?

0 Likes