Comments on: Microsoft Releases May 2022 Exchange Server Security Updates https://practical365.com/exchange-security-update-may-2022/ Practical Office 365 News, Tips, and Tutorials Wed, 26 Oct 2022 18:35:11 +0000 hourly 1 https://wordpress.org/?v=6.6.1 By: <div class="apbct-real-user-wrapper"> <div class="apbct-real-user-author-name">Tony Redmond</div> <div class="apbct-real-user-badge" onmouseover=" let popup = document.getElementById('apbct_trp_comment_id_245619'); popup.style.display = 'inline-flex'; "> <div class="apbct-real-user-popup" id="apbct_trp_comment_id_245619"> <div class="apbct-real-user-title"> <p class="apbct-real-user-popup-header">The Real Person!</p> <p class="apbct-real-user-popup-text">Author <b>Tony Redmond</b> acts as a real person and passed all tests against spambots. Anti-Spam by CleanTalk.</p> </div> </div> </div> </div> https://practical365.com/exchange-security-update-may-2022/#comment-245619 Wed, 26 Oct 2022 18:35:11 +0000 https://practical365.com/?p=56216#comment-245619 In reply to Atfrmz.

I’m not aware of any impact the installation of a CU has on an edge subscription. There’s no difference to installing the CU on a hybrid server.

]]> By: Atfrmz https://practical365.com/exchange-security-update-may-2022/#comment-245602 Wed, 26 Oct 2022 14:05:32 +0000 https://practical365.com/?p=56216#comment-245602 Updating cu23 on edge sever required any special consideration or additional steps like do we need to re-subscribe edge subscription? Please advise.

Also, please let me know CU23 on hybrid exchange 2016 required any additional steps or we can just run with elevated cmd.

]]> By: <div class="apbct-real-user-wrapper"> <div class="apbct-real-user-author-name">Tony Redmond</div> <div class="apbct-real-user-badge" onmouseover=" let popup = document.getElementById('apbct_trp_comment_id_240652'); popup.style.display = 'inline-flex'; "> <div class="apbct-real-user-popup" id="apbct_trp_comment_id_240652"> <div class="apbct-real-user-title"> <p class="apbct-real-user-popup-header">The Real Person!</p> <p class="apbct-real-user-popup-text">Author <b>Tony Redmond</b> acts as a real person and passed all tests against spambots. Anti-Spam by CleanTalk.</p> </div> </div> </div> </div> https://practical365.com/exchange-security-update-may-2022/#comment-240652 Mon, 18 Jul 2022 16:18:44 +0000 https://practical365.com/?p=56216#comment-240652 In reply to Shahzad Khan.

Google doesn’t like the email you send. Is your domain on a blocked list by any chance?

]]> By: Shahzad Khan https://practical365.com/exchange-security-update-may-2022/#comment-240649 Mon, 18 Jul 2022 15:12:32 +0000 https://practical365.com/?p=56216#comment-240649 can someone help in this case when we send email to any reception using mx.google.com we receive this error.

Your message wasn’t delivered due to a permission or security issue. It may have been rejected by a moderator, the address may only accept email from certain senders, or another restriction may be preventing delivery.
mx.google.com gave this error:
[37.xx.xx.xx] Our system has detected that this message is likely unsolicited mail. To reduce the amount of spam sent to Gmail, this message has been blocked. Please visit https://support.google.com/mail/?p=UnsolicitedMessageError for more information. t7-20020a05600c198700b003a04aec7e9esi8099351wmq.21 – gsmtp

]]> By: <div class="apbct-real-user-wrapper"> <div class="apbct-real-user-author-name">Tony Redmond</div> <div class="apbct-real-user-badge" onmouseover=" let popup = document.getElementById('apbct_trp_comment_id_240350'); popup.style.display = 'inline-flex'; "> <div class="apbct-real-user-popup" id="apbct_trp_comment_id_240350"> <div class="apbct-real-user-title"> <p class="apbct-real-user-popup-header">The Real Person!</p> <p class="apbct-real-user-popup-text">Author <b>Tony Redmond</b> acts as a real person and passed all tests against spambots. Anti-Spam by CleanTalk.</p> </div> </div> </div> </div> https://practical365.com/exchange-security-update-may-2022/#comment-240350 Mon, 11 Jul 2022 09:17:15 +0000 https://practical365.com/?p=56216#comment-240350 In reply to Niko.

It looks like some file might be missing. You could try installing CU23 again (make sure that you use an account with admin privileges), or file a support incident with Microsoft to see what they think.

]]> By: Niko https://practical365.com/exchange-security-update-may-2022/#comment-240348 Mon, 11 Jul 2022 08:31:40 +0000 https://practical365.com/?p=56216#comment-240348 Hello
After installing 2016 CU23 I’m seeing a lot of “Failed to read in memory manifest validation XSD schemas for version ‘1.1’.” warnings in the application event log (Id 6010, source “MSExchangeApplicationLogic”). There’s no additional information in these warnings. Any idea what’s that supposed to tell me?

A single server generated over 5.000 of these warnings during the last 10 hours.
KB5014261 has been installed after CU23
Thanks
Niko

]]> By: <div class="apbct-real-user-wrapper"> <div class="apbct-real-user-author-name">Tony Redmond</div> <div class="apbct-real-user-badge" onmouseover=" let popup = document.getElementById('apbct_trp_comment_id_239560'); popup.style.display = 'inline-flex'; "> <div class="apbct-real-user-popup" id="apbct_trp_comment_id_239560"> <div class="apbct-real-user-title"> <p class="apbct-real-user-popup-header">The Real Person!</p> <p class="apbct-real-user-popup-text">Author <b>Tony Redmond</b> acts as a real person and passed all tests against spambots. Anti-Spam by CleanTalk.</p> </div> </div> </div> </div> https://practical365.com/exchange-security-update-may-2022/#comment-239560 Sat, 25 Jun 2022 14:58:22 +0000 https://practical365.com/?p=56216#comment-239560 In reply to john.

It wouldn’t do any harm to run /prepareADDomains on one server. That way you’re fully covered.

]]> By: john https://practical365.com/exchange-security-update-may-2022/#comment-239512 Fri, 24 Jun 2022 13:28:02 +0000 https://practical365.com/?p=56216#comment-239512 We have not applied the may SU, but we installed cU23 for Exchange 2016 in may; at that time, we ran AD and Exchange schema updates.
We are going to apply for May SU. Do we still have to /preaparalldomains on one server?

]]> By: john https://practical365.com/exchange-security-update-may-2022/#comment-239511 Fri, 24 Jun 2022 13:25:54 +0000 https://practical365.com/?p=56216#comment-239511 We have not applied the May SU, but we installed cU23 for Exchange 2016 in May and left the SU not to install in May; at that time, we ran AD and Exchange schema updates.
We are going to apply for May SU. Do we still have to /preaparalldomains on one server?

]]> By: <div class="apbct-real-user-wrapper"> <div class="apbct-real-user-author-name">Tony Redmond</div> <div class="apbct-real-user-badge" onmouseover=" let popup = document.getElementById('apbct_trp_comment_id_239459'); popup.style.display = 'inline-flex'; "> <div class="apbct-real-user-popup" id="apbct_trp_comment_id_239459"> <div class="apbct-real-user-title"> <p class="apbct-real-user-popup-header">The Real Person!</p> <p class="apbct-real-user-popup-text">Author <b>Tony Redmond</b> acts as a real person and passed all tests against spambots. Anti-Spam by CleanTalk.</p> </div> </div> </div> </div> https://practical365.com/exchange-security-update-may-2022/#comment-239459 Thu, 23 Jun 2022 16:50:27 +0000 https://practical365.com/?p=56216#comment-239459 In reply to Prashant.

Apart from the normal downtime, I haven’t heard of any issues with Outlook following the CU23 update. That being said, there are many versions and configurations of Outlook running in the real world, which is why it’s wise to test an update before applying it to production servers.

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