Přestaly fungovat emaily

Dobrý den,
na doméně www.xawyer.net mám email ***@xawyer.net spravovaný přes Google workspace.
Dnes přestaly emaily fungovat, chodí tato chybová hláška (viz níže). Ono se změnilo nějaké nastavení? Prosím o radu co nastavit.
Děkuji

“

This is the mail system at host wes1-so1.wedos.net.

I’m sorry to have to inform you that your message could not be delivered to one or more recipients. It’s attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can delete your own text from the attached returned message.

The mail system

<***@xawyer.net>: Host or domain name not found. Name service error for

name=xawyer.net type=A: Host not found