Dec 13 18:00:28 ubuntu-2gb-nbg1-1 postfix/smtp[59964]: DAFC0826D7: to=[email protected], orig_to=, relay=none, delay=0.05, delays=0.02/0.01/0.02/0, dsn=5.4.4, status=bounced (Host or domain name not found. Name service error for name=server.example.com type=AAAA: Host not found)
Dec 13 18:00:28 ubuntu-2gb-nbg1-1 postfix/bounce[59965]: warning: DAFC0826D7: undeliverable postmaster notification discarded
Dec 13 18:00:28 ubuntu-2gb-nbg1-1 postfix/qmgr[59653]: DAFC0826D7: removed
Hello. I cannot send a message with the e-mail I created. I am getting these errors. What is the problem?