Having issues with a Outlook custom-domain (exchange) binding with Microsoft mobile TO DO.

Same issue here since 15 February 2026. It works on my phone but it is messy on my outlook on my PC. I received this awkward message dated on "14/02/2015" while I received it in mid-February: "

De : Outlook.com Team <email address removed for privacy reasons>
Envoyé : samedi 14 février 2015 06:40
À : email address removed for privacy reasons
Objet : Please sign in to your Outlook.com account

Hello Hotmail User,

We noticed some unusual activity in your Outlook.com account. To help protect you, we've temporarily blocked your account.

Why are you seeing this?

Someone may have used your account to send out a lot of junk emails or something else that violates our http://explore.live.com/microsoft-service-agreement?mkt=en-fr.

How can you unblock your account?

The fastest way to unblock your Outlook.com account is to http://g.live.com/1rewlive4tup/tupp?service=54&ru=null&mkt=en-fr.

If you haven't setup a mobile phone in your account, please http://windows.microsoft.com/en-fr/windows/outlook/account-temporarily-blocked.

Thanks,
The Outlook.com Team

Microsoft respects your privacy. To learn more, please read our online http://go.microsoft.com/fwlink/p/?LinkId=253457.

Microsoft Corporation, One Microsoft Way, Redmond, WA 98052-6399, USA © 2015 Microsoft Corporation. All rights reserved." Since then I am stuck with a temporary e-mail adress on my Outlook app on my PC. I give up but I am very angry while I cannot find the solution.