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!

Hilfe durchsuchen

Vorsicht vor Support-Betrug: Wir fordern Sie niemals auf, eine Telefonnummer anzurufen, eine SMS an eine Telefonnummer zu senden oder persönliche Daten preiszugeben. Bitte melden Sie verdächtige Aktivitäten über die Funktion „Missbrauch melden“.

Weitere Informationen

Apparently I cannot receive or send emails from the company that handles our complaints. I get the same error message when sending.

  • 1 Antwort
  • 1 hat dieses Problem
  • 12 Aufrufe
  • Letzte Antwort von user01229325

more options

An error occurred while sending mail. The mail server responded: Requested action not taken: mailbox unavailable invalid DNS MX or A/AAAA resource record. Please check the message recipient.......and try again.

An error occurred while sending mail. The mail server responded: Requested action not taken: mailbox unavailable invalid DNS MX or A/AAAA resource record. Please check the message recipient.......and try again.

Alle Antworten (1)

more options

This error is about DNS records and is from the providers server. Contact them since this has nothing to do with Thunderbird other than it delivered the message.