Bom, eu envio o email com minha frase, e acontece isso:
Spoiler
Delivery to the following recipient failed permanently:
eventos@muaway.net
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain muaway.net by aspmx.l.google.com. [2607:f8b0:4001:c08::1a].
The error that the other server returned was:
550-5.1.1 The email account that you tried to reach does not exist. Please try
550-5.1.1 double-checking the recipient's email address for typos or
550-5.1.1 unnecessary spaces. Learn more at
550 5.1.1 http://support.google.com/mail/bin/answer.py?answer=6596 fn5si7308838icb.88 - gsmtp
Estou enviando o email para esse contato: eventos@muaway.net , Já enviei pelo BOL Mail, e pelo GMail.