We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Èròjà atẹ̀lélànà yii ni a ti fi pamọ́ fọ́jọ́ pípẹ́. Jọ̀wọ́ béèrè ìbéèrè titun bí o bá nílò ìrànwọ́.

My e-mails to a hotmail.com address no longer are deliverable. They get all e-mails from other senders. What is causing this?

  • 1 èsì
  • 1 ní ìṣòro yìí
  • 7 views
  • Èsì tí ó kẹ́hìn lọ́wọ́ christ1

more options

All of a sudden the e-mails I send to a hotmail.com address come back undeliverable. The recipient is receiving all her other e-mails. I use comcast now as my e-mail address through thunderbird.

Thanks~ MLJ

All of a sudden the e-mails I send to a hotmail.com address come back undeliverable. The recipient is receiving all her other e-mails. I use comcast now as my e-mail address through thunderbird. Thanks~ MLJ

All Replies (1)

more options

What is the exact error message?