It's October 14, 2025. Turn off all your servers running Exchange Server 2016 or Exchange Server 2019 tonight. Just kidding! Install the October 2025 SU first; then turn off your servers. Long live Exchange Server SE! #MSExchange #EndofSupport #ThereCanBeOnlyOne

You all know I like to use the internet.nl internet standards test. Recently they added the Certificate Authority Authorization or CAA DNS record check. This record signals which CA is allowed during the certificate request process and CA's should only issue a certificate when it's listed.

New PLA filament just came in! Translucent Soft Yellow and Glow Blue. For two different 3D prints that are part of a bigger (sci-fi) project. #Exited

Last week #Microsoft announced an important change throttling #MSExchange Online outbound mail using *.onmicrosoft.com, or MOERA (Microsoft Online Exchange Routing Address). This limits malicious\unsolicited mails from trail tenants, which is indeed a problem. #WeekITtip #Microsoft365 #Security

This is big #MSExchange news! Today #Microsoft posted an article introducing the preview of the IsExchangeCloudManaged parameter in which you can shift the start-of-authority of Exchange attributes on hybrid identities from on-prem to cloud.

@bsky.app, reinstate Jessie's account and do not stand with those who would do harm like JKR and her ilk 🏳️‍⚧️🏳️‍⚧️🏳️‍⚧️

What the fuck @bsky.app You’re meant to be better than the other place. Do better. Reinstate @jessiegender.

it appears that @bsky.app have suspended the account of @jessiegender because a trans person saying "I wish ill on JK Rowling" is against the rules, so let me say with my loud cis voice that I too wish ill on all perpetrators of hate speech against trans people reinstate Jessie, this is ridiculous

To whom it may concern at @bsky.app @jessiegender has received more hatred and vitriol in her career simply for being a trans person daring to exist in a public space. People like J.K.Rowling and her cronies have organised dog piles to ruin her life - please dont be part of that Reinstate her.

This #Microsoft365 Message Center #MC1131064 hurt a little: Microsoft Lens app will retire. Starting this September in phases and concluding on 15 December 2025. The replacement app is the Microsoft365 Copilot app, although it certainly does not have feature parity with Lens #WeekITtip #Microsoft365

New August 2025 #security update for #MSExchange! There are some vulnerabilities fixed, as of now not active in the wild. Small note: now AMSI HTTP Message body scanning will be enabled per default. Read more & find #Microsoft download links here: techcommunity.microsoft.com/blog/exchang...

Recently the #MSExchange product group posted an article on disabling #SMTP Direct Send and after feedback reposted it with some additional clarifications because there were some misconceptions on the definition, which I am not surprised about. #WeekITtip #Security #Mail #Microsoft365

Last week #Microsoft published #MC1123830 where they announced #Entra #ConditionalAccess updates indicating that #AzureDevOps (ADO) will be separated from Azure Resource Manager (ARM). This means that you might have to update your policies in order to allow access to #ADO. #MC1123830

New blog post: Why every organization should enable DANE davestork.nl/why-every-or... #security #SMTP #mail #MSExchange #Microsoft365 #DNSSEC #AzureDNS

"Hardwerkende" Nederlander: "VVD-fractievoorzitter die juridische dreigbrief stuurde naar linkse auteur en weblog heeft spijt - en wordt nu zelf bedreigd": www.nrc.nl/nieuws/2025/...

Always interesting to see, not just as an MVP myself but also to see the evolution of categories & what is "popular".

Time for the yearly movers and shakers overview: MVPs around the World 2025 eightwone.com/2025/07/30/m... #MVPBuzz

Spent some useful time digging into an IETF #RFC regarding Certificate Authority Authorization or #CAA (RFC6844 www.rfc-editor.org/rfc/rfc6844 ) *and* checking #security guidelines on the use of specific cipher suites...

Since a few days now, when I get home certain lamps turn on in colors I've never used and only one of the two paired window screens closes. I have no automation set up for this, I can't find anything in Home Assistant, Apple Homekit, Google Home, IFTTT and others. The joy of home automation :-D

Today #Microsoft published Message Center #MC1120871 post on #MicrosoftTeams Meeting link validation. If you use a #security product that rewrites meeting URLs, it is possible that users are not able to join the meeting as a security precaution.

Lightning fast delivery of my #Microsoft #MVPBuzz Award Ring for 2025-2026! No installation manual anymore though…

PSA: Do not - I repeat, do NOT - attempt an in-place upgrade of the Operating System of existing Exchange servers. Also, do not attempt to mix OSes within the same DAG; new OS = new Exchange Server = new DAG. That'll be all. #MSExchange

Vandaag liet staatssecretaris Struycken weten dat het kabinet tóch het wetsvoorstel voor een betere Transgenderwet gaat intrekken. Eerder had het kabinet juist aangegeven dit niet te willen doen. Dat ze nu juist als demissionair kabinet besluiten dit wetsvoorstel toch in te trekken is ongehoord.

Start your in-place upgrade engines! #Microsoft #MSExchange Server Subscription Edition is now General Available! You've got 105 days left of 2016/2019 support! Go! Go! Go! See the blog: techcommunity.microsoft.com/blog/exchang... #Microsoft365 #SMTP #Exchange

Schandalig dat Wilders zijn grote autocratische vriend Orban oproept om een Nederlandse Burgemeester op te pakken. Het toont zijn lafheid, zijn angst voor echt leiderschap en de toekomst. Die toekomst is zonder haat en vol vrijheid en solidariteit. 🏳️‍🌈💜

it bends my brain a bit that I have spent a couple of hours today talking to folks over in the US about technology and AI governance and ethics in a very normal way but there are also these situations that feel rather non normal...

I have some issues with some statements here. Does not mention serverless management option via EMT learn.microsoft.com/en-us/exchan... Also, only Exchange tools are supported to manage synced objects. Things like ADSIedit and 3rd party tool directly editing in AD are NOT supported by Microsoft.

Wat ik mis en nergens kan vinden: is dit Consumer Outlook Com of hebben we het hier over de zakelijke variant in Exchange Online? Dat is op verschillende vlakken een fundamenteel verschil voor wat betreft contracten en rechten. Ook de lokatie van de mailbox is van belang.

Telegraaf's Wierd Duk, Nausicaa Marbe, Syp Wynia, Bart Jan Spruyt en de rest van de Nederlandse rechts-conservatieve influencer kliek juichen allen het geweld toe tegen vreedzame pro-Palestijnse demonstranten. Net als jaren terug tegen de anti-Zwarte Piet demo's. Het zijn ->geweldsoproepen<-.

The RFK Jr. version of health, where health creates health and healthy people don't get sick and the thing that keeps you healthy is /living the right way/ is very seductive to a lot of people. It also places the burden of illness back on the ill, which decreases the value of human life.

De afgelopen jaren krijgen transgender mensen steeds meer te maken met discriminatie, geweld, desinformatie en onbegrip. Dit gebeurt in Nederland en ook wereldwijd. Om te laten zien dat het ook anders kan start vandaag onze campagne samen met Lush.

"Gij zult geen vals getuigenis spreken tegen uw naaste." Exodus 20:16

My husband has taught human reproduction and development to the Cambridge medics for over three decades. When people start banging on about "only two biological sexes" he starts with "which sex: genetic, hormonal, or gonadal"? Biological sex is not binary. www.scientificamerican.com/article/sex-...

Kamermeerderheid doodsbang om in debat over transgenderwet door argumenten overtuigd te worden

SGP, BBB, JA21 en FVD hebben een motie ingediend die de regering oproept het wetsvoorstel voor verbetering van de Transgenderwet zonder debat van tafel te vegen. Dit is schandalig en respectloos. Nu landen als de V.S. trans mensen proberen weg te vagen, moeten we trans mensen juist blijven steunen.

It's the last summit day and wanted to do some blogging. But I'm exhausted, sleep-deprived, over-caffeinated, lots of muscle aches, indigestion, overstimulated and the list goes on. And I have a 10 hour flight to look forward too... IMHO it was al worth it for the #Microsoft #MVPSummit.

This is what #MVPSummit is about: connecting with people. Our traditional #MSExchange MVP dinner with representatives of the Product Group did just that. And with great food and drinks! #MVPBuzz

Present at the pre-day of the #MVPSummit 2025 #MVPBuzz 👋

Had coffee and a bagel, can talk now 🤓 #MVPBuzz #MVPSummit

Ha! I did use different colors for calendar overlay from different accounts (work, customer, personal etc.), but this seems like a great tip to help plan your day and week!

Borden geplaatst bij NSC fractiekamer: ‘Hier wordt gewerkt aan uw ruggengraat’

Der Exchange Summit 2025 ist vorbei und war ein grandioser Erfolg. #MSExchange ist weiterhin ein wichtiges Thema für Unternehmen. HIer ist ein kleine Zusammenfassung des Summits granikos.eu/exchange-sum...#MSExchange #MSExchangeSummit #MSExchangeSE #CommunityRocks

Was für ein Event. Zwei Tage rund um Exchange-Themen auf dem #MSExchangeSummit. Ein großes Dankeschön an alle Speaker. @rakoellner.bsky.social @davestork.nl Christian Schindler Sigi Jagott Jann Ruest and special guest @schnoll.bsky.social

Great to hear @schnoll.bsky.social, it’s always a win!! Now talking (remotely) about #MSExchange Subscription Edition at the #MSExchangeSummit in Würzburg Germany.

@davestork.nl wants us to talk about on-prem #MSExchange.

@davestork.nl talking about Exchange Server challenges when staying on-premises #MSExchangeSummit. #MSExchangeSE

Ready for #MSExchangeSummit in Würzburg, Germany! Speaking today after lunch: “We need to talk about (on-prem) Exchange Server” #MSExchange #Microsoft365 #SimplifyNow #SMTP

I am on my way! 🚗