Sending, receiving, and organizing email in Outlook.com
Hello,
Can you send emails?
What is the exact error message the sender receives when they try to email your Personal Microsoft domain address?
Try sending a test email from one of your Microsoft accounts to the affected email address. If you receive any bounce-back error message, share the complete error message here.
Alternatively,
● Check your Email forwarding rules: https://outlook.live.com/mail/0/options/mail/forwarding
Check that your incoming emails aren't being forwarded to another address.
● Check your Email Rules: https://outlook.live.com/mail/0/options/mail/rules
If you have created any rules that move all of your inbox emails to another folder, delete the rule.
● Check your Outlook email storage: https://outlook.live.com/mail/0/options/accounts-category/storage
If you've exceeded the 5GB Storage limit (OneDrive) or 15GB (Outlook) email storage, you will no longer be able to send or receive emails.