Exchange Team Blog

You Had Me at EHLO..

  • 1,881 Blog Articles
Options
6,164
The_Exchange_Team on Jul 22 2021 07:00 AM
3,762
The_Exchange_Team on Jul 20 2021 07:53 AM
68.8K
The_Exchange_Team on Jul 13 2021 10:32 AM
4,122
The_Exchange_Team on Jul 06 2021 07:11 AM
43.5K
The_Exchange_Team on Jun 29 2021 08:03 AM
22.4K
The_Exchange_Team on Jun 16 2021 01:08 PM
7,047
Nino Bilic on Jun 15 2021 11:37 AM
24.4K
The_Exchange_Team on Jun 11 2021 08:40 AM
10.3K
The_Exchange_Team on May 27 2021 01:37 PM
14K
The_Exchange_Team on May 26 2021 01:16 PM
8,839
Scott Schnoll on May 13 2021 03:45 PM
66.7K
The_Exchange_Team on May 11 2021 09:54 AM
6,404
The_Exchange_Team on May 06 2021 10:59 AM
8,428
The_Exchange_Team on May 05 2021 12:28 PM
10.1K
The_Exchange_Team on May 03 2021 06:45 AM
13.9K
The_Exchange_Team on Apr 29 2021 06:20 AM
17.5K
Scott Schnoll on Apr 27 2021 08:35 PM
9,491
The_Exchange_Team on Apr 26 2021 03:00 AM
19.6K
The_Exchange_Team on Apr 19 2021 01:52 PM
359K
The_Exchange_Team on Apr 13 2021 10:01 AM
37.6K
The_Exchange_Team on Apr 02 2021 06:20 AM
8,778
The_Exchange_Team on Mar 25 2021 07:20 AM
68.5K
The_Exchange_Team on Mar 16 2021 09:00 AM
169K
The_Exchange_Team on Mar 08 2021 06:41 PM
771K
The_Exchange_Team on Mar 02 2021 01:08 PM
14.5K
The_Exchange_Team on Feb 25 2021 10:14 AM
23.9K
The_Exchange_Team on Feb 22 2021 07:03 AM
12.2K
The_Exchange_Team on Feb 11 2021 07:26 AM
98.5K
The_Exchange_Team on Feb 04 2021 09:00 AM
13.1K
The_Exchange_Team on Feb 03 2021 08:10 AM

Latest Comments

@Martijn_Westera Download Domains is a feature introduced with Exchange 2016 CU18 / Exchange 2019 CU7. You must configure it to prevent the type of attacks described in CVE-2021-1730 - Security Update Guide - Microsoft - Microsoft Exchange Server Spoofing Vulnerability (see FAQ section).
0 Likes
I updated to Exchange 2019 CU10 and the Security update and now users are complain of OWA timing out quickly. I checked the "ActivityBasedAuthenticationTimeoutInterval" and it is set for 6 hours. Any ideas where else I can look for this issue?Thanks
0 Likes
Latest HealthChecker script recommends to enable Download Domains: CVE-2021-1730 - Security Update Guide - Microsoft - Microsoft Exchange Server Spoofing Vulnerability This link refers to Exchange 2016 CU18. Is enable Download Domains still recommended after applying Exchange 2016 CU21 with July sec...
0 Likes
For those of you still trying to see this in Outlook Desktop… it’s not yet rolled out to the non-Beta channels. No sense opening tickets. The roadmap link in the article will show you that it’s still in the Development phase.
1 Likes
@Hnny0, try do you have a Computers Container object in the root of ADUC or any where else? I think ADSI Edit is really used to enable the ability to create container objects. I didn't use ADSI Edit, but used PowerShell instead. Definitely look to see if it exists first. New-ADObject -Name "Computer...
0 Likes