PSA: In 1 week, Exchange Online requires trusting DigiCert Root G2 CA chain to avoid disruption https://xf.ms/DigiCertRootG2
PSA: In 1 week, Exchange Online requires trusting DigiCert Root G2 CA chain to avoid disruption https://xf.ms/DigiCertRootG2
PSA: Today, EXO will block native email apps using EAS<16.1 https://xf.ms/PreEAS61Block
PSA: Tomorrow, EXO will block native email apps using EAS<16.1 https://xf.ms/PreEAS61Block
PSA: In 1 week, EXO will block native email apps using EAS<16.1 https://xf.ms/PreEAS61Block
PSA: In 1 month, Exchange Online requires trusting DigiCert Root G2 CA chain to avoid disruption https://xf.ms/DigiCertRootG2
Just vibe-updated PIMfox, the PIM activator for Firefox extension to v1.1.0, with support for PIM Groups
github.com/michelderooi...
#Entra
The February 2026 (monthly update #128) EPUB and PDF files for the #Office365 for IT Pros eBook are now available for current subscribers to download. All the #Microsoft365 news that's fit to print...
office365itpros.com/2026/02/02/o...
So, I vibe coded this thing for Entra & Azure administrators too attached to using Firefox
addons.mozilla.org/en-US/firefo... #EntraID #Security #Firefox
PSA: In 1 month, EXO will block native email apps using EAS<16.1 xf.ms/PreEAS61Block
ICYMI: Timeline for SMTP AUTH w/Basic Authentication retirement updated:
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End of Dec2026: Disabled existing tenants, w/option to enable.
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Jan2027: Unavailable for new tenants.
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Mid2027: Final EOL date announcement
See techcommunity.microsoft.com/blog/exchang...
France is having a go at something other countries tried before: build a sovereign alternative to Teams. 2027 seems optimistic, but let's see. Likely default will be to be unavailable during non-working hours, and a sneak peek at the new status option www.euronews.com/next/2026/01... #MSTeams
Happy New Year to all. We've just released monthly update #127 for the #Office365 for IT Pros eBook. Current subscribers can download the new EPUB and PDF files now. Have fun and success with #Microsoft365 in 2026!
office365itpros.com/2026/01/01/o...
PSA: In 3 months, Exchange Online starts rollout of enforcing Mailbox External Recipient Rate Limit https://xf.ms/EXOERR
PSA: In 1 year, Office Online Server will retire https://xf.ms/OOSretirement
PSA: In 6 months, EWS block enforced for EXO mailboxes with Kiosk/Frontline SKUs https://xf.ms/NoEWSEnforced
PSA: In 6 months, EWS block enforced for EXO mailboxes with Kiosk/Frontline SKUs https://xf.ms/NoEWSEnforced
PSA: EWS block enforcement for Kiosk/Frontline SKUs has been moved back to the end of June xf.ms/NoEWSEnforced #MSExchange #Microsoft365
PSA: Today, EXO Set/Get-Contact will be deprecated for Contact mgt https://xf.ms/EXOContactUpd
Wording could be better, thanks.
PSA: Tomorrow, Exchange Online Set/Get-Contact will be deprecated https://xf.ms/EXOContactUpd
Also got a huge collection of event videos or slidedecks? Want to lower its footprint? I published 2 scripts to help with that by compressing and downscaling videos or media, now part of my Get-EventSession repo github.com/michelderooi... #PowerShell
PSA: In 1 week, Exchange Online Set/Get-Contact will be deprecated https://xf.ms/EXOContactUpd
Planning on certifying over the holidays? Humble Bundle might have interesting offer (if you don't mind reading from PDF) - Exam Prep bundle including AI900, AZ900, AZ104, AZ500, SC100 a.o.
www.humblebundle.com/books/micros...
Heads-up: EWS blockage for Exchange Online mailboxes with Kiosk/F1/F3 license, which officially do not offer EWS access, will be enforced March 2026 xf.ms/NoEWSEnforced #MSExchange
PSA: In 3 months, Exchange Online starts retiring SMTP AUTH w/BasicAuth https://xf.ms/SmtpAuthRetire
Here's the Black Friday discount code to get 50% off the Office 365 for IT Pros eBook (including the Automating #Microsoft365 with #PowerShell eBook). Code terminates on Tuesday. If you're running a Microsoft 365 tenant, you need this book: o365itpros.gumroad.com/l/O365IT/Bla...
PSA: Exchange Online Admin API (EWS replacement subset) now available (preview). REST-like alternative for some EWS scenarios, but not full REST replacement; cmdlets still recommended for full functionality techcommunity.microsoft.com/blog/exchang... #MSExchange #EWS
.. what does it mean? ๐ค
PSA: Today, Exchange Online auto-archving will be enabled for targeted release tenants https://xf.ms/EXOAutoArch
PSA: In 1 month, Exchange Online Set/Get-Contact will be deprecated https://xf.ms/EXOContactUpd