Once upon a time, Jochen Schmitt <joc...@herr-schmitt.de> said: > I have retried to send the message without any success. But I have tried to > maske an DNS query directly agins the Google DNS and have find out, that the > hostname, which you have specified as a mail excahnge is a CNAME. But this is > not > allowed for MX records. MX records have to point to A reords instead of CNAME > records.
MX->CNAME is against RFCs but in common enough real-world usage that anything that doesn't handle it is generally considered broken. However, that isn't the case for cchtml.com; the MX points to cchtml.com, not mail.cchtml.com, and cchtml.com has an A record. -- Chris Adams <li...@cmadams.net> -- devel mailing list devel@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/devel Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
