Microsoft MVP - Exchange Author, The Admin’s Guide to Microsoft Exchange Server Subscription Edition - https://xitter.cf/t.co/6VRRVrpwJe
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Joined April 2009
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Are you responsible for deploying and managing Microsoft Exchange Server Subscription Edition?
If so, I wrote this for you - amazon.com/dp/B0FR5GGL75/
Available in Paperback (English) and Kindle (English, German, French, Italian, and Portuguese) formats
#MSExchange #admins
Scott Schnoll retweeted
Exchange Online EWS application stopped working? Do this. techcommunity.microsoft.com/…
If you purchased The Admin's Guide to Microsoft Exchange Server Subscription Edition in paperback (amazon.com/dp/B0FR5CVXWC/) and you are attending #NT26 next week, I'd love to sign your book and thank you for your support!
#MSExchange #NTSpeaker
Scott Schnoll retweeted
PSA: In 1 month, Period 2 of Extended Security Update (ESU) program for Exchange 2019 & 2016 ends xf.ms/Ex20192016ESU2
The September 2026 SU for Exchange Server SE is now available for download. This SU also resolves some known issues from previous updates.
techcommunity.microsoft.com/…
#MSExchange #Security
Outlook for iOS and Outlook for Android can now use AD FS Modern Authentication to access mailboxes in supported pure on-premises Exchange Server deployments.
techcommunity.microsoft.com/…
#MSExchange #ADFS #ModernAuth
Microsoft strongly recommends that customers review EWS usage and configure EWSAllowedAppIDs themselves. If an admin has already configured EWSAllowedAppIDs, Microsoft will not overwrite or change the list.
techcommunity.microsoft.com/…
#MSExchange #EWSDeprecation
PSA: Starting the second week of September 2026, Microsoft will raise the minimum allowed version of Exchange 2016/2019 servers that connect to Exchange Online over an inbound connector type of OnPremises to the October 2025 SU.
techcommunity.microsoft.com/…
#MSExchange #Security
The Exchange Online team is looking for information on how customers and partners use ObjectGuid, SamAccountName, and DistinguishedName in Exchange Online. The link to their survey is in their blog post.
#MSExchange #ExchangeOnline
techcommunity.microsoft.com/…
Now available in Paperback (English) and Kindle formats (English, Spanish, German, French, Italian, and Portuguese) at more than half off!
amazon.com/dp/B0FR5GGL75/#
#MSExchange #ExchangeServerSE #AdminGuide
Are you responsible for deploying and managing Microsoft Exchange Server Subscription Edition?
If so, I wrote this for you - amazon.com/dp/B0FR5GGL75/
Available in Paperback (English) and Kindle (English, German, French, Italian, and Portuguese) formats
#MSExchange #admins
Microsoft wants feedback from customers and partners in cross-tenant environments (e.g., Exchange Server/Org A and Exchange Online/Org B). See techcommunity.microsoft.com/… for more information and survey link.
#MSExchange #CrossTenant #ExchangeOnline
This guide walks through tests to prove that EWSAllowedAppIDs is working, explains what the result means, and highlights an important naming trap that we are already seeing in customer conversations.
techcommunity.microsoft.com/…
#MSExchange #ExchangeOnline #EWS #EWSDeprecation
Scott Schnoll retweeted
Notes from the field: testing EWSAllowedAppIDs safely | Microsoft Community Hub techcommunity.microsoft.com/…
As announced at microsoft.com/licensing/news…, Microsoft 365 Business Suites now include 50 GB more primary email storage for eligible users for a max supported primary mailbox entitlement of 100 GB.
See techcommunity.microsoft.com/…
#ExchangeOnline #Microsoft365Business #MSExchange
First-time regional attendees can register now at ntk.si/en/registration and use NT1NVIT3SCOTT as your invite code.
#Croatia #Serbia #BosniaandHerzegovina #Montenegro #Italy #Austria #Hungary #NT26
Live in Croatia, Serbia, Bosnia and Herzegovina, Montenegro, Italy, Austria, or Hungary, and haven't experienced NT? Now's your chance! This is exclusively for first-time regional attendees (you/your company must not have attended the past two years).
Code: NT1NVIT3SCOTT
#NT26
Live in Croatia, Serbia, Bosnia and Herzegovina, Montenegro, Italy, Austria, or Hungary, and haven't experienced NT? Now's your chance! This is exclusively for first-time regional attendees (you/your company must not have attended the past two years).
Code: NT1NVIT3SCOTT
#NT26
techcommunity.microsoft.com/…
Microsoft is using AI to hunt for vulnerabilities in Exchange Server. This takes a long time to validate that the flagged items are real issues.
CU1 will eventually arrive, and in the meantime, SUs and other updates are being released.
#MSExchange #CU1
Released: August 2026 Exchange Server Security Update (SU)
techcommunity.microsoft.com/…
As expected, this SU disables OWA Light.
#MSExchange #Security
If your organization shares Free/Busy, MailTips, or calendars with other Microsoft 365 organizations, then read techcommunity.microsoft.com/…
See also, admin.cloud.microsoft/?ref=M….
#MSExchange #ExchangeOnline #CrossTenant
Writeback for Cloud-Managed Remote Mailboxes is now Generally Available with support for up to 600,000 cloud-managed mailboxes and 24 writeback attributes.
techcommunity.microsoft.com/…
#MSExchange #ExchangeOnline
Scott Schnoll retweeted
Reminder: Exchange 2016 and 2019 ESU Program Ends in October 2026 | Microsoft Community Hub techcommunity.microsoft.com/…
