Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hey there! Nice to meet you!
Since you do not have access to your old recovery email address for password reset, I'm afraid the only way to unblock the account is through the account recovery web form: https://account.live.com/acsr
Important: If you have an active 2FA, ACSR will inform you that your recovery request will be ignored. If you only receive a message that the recovery request is either successful or indicates insufficient information, this means that 2FA is disabled.
You'll need to keep trying until you're verified by Microsoft, and you can do this up to 2 times every 24 hours.
If your Microsoft account recovery request was not granted, please review this link for tips on improving your chances of a successful recovery: https://support.microsoft.com/office/dc56c3e3-dff0-4ed5-8edb-60290eea6b53
Please be advised that Microsoft Support will not be able to grant you access to your account.
Also, you mentioned: "I guess they tried to access my emails," and "I am abroad and my eSim was sent to that address,"
Your account may have been blocked either due to a hacker repeatedly trying to sign in to your account, which triggered the system to detect multiple failed sign-in attempts, resulting in the account being temporarily blocked, or possibly because you are signing in from a new location.
If the account block is due to unauthorized access, once you have regained access to your account, kindly secure your account by enabling the two-step verification feature and ensure that your verification methods are updated on account.microsoft.com > Security > Manage how I sign in
Then, I recommend following the guide from this thread to prevent unauthorized logins: https://learn.microsoft.com/answers/questions/4049625/someone-is-repeatedly-trying-to-access-or-hack-my?forum=windows-all&referrer=answers
If the account block is due to signing in from a new location, I suggest checking this article for tips on accessing your account when you travel: https://support.microsoft.com/office/how-to-access-outlook-com-when-traveling-c44f16da-7156-4890-853c-286aafeda87e
Thank you for your understanding! Please feel free to let me know if you need anything else.
Best regards,
Darhyl