Bill Cole via mailop skrev den 2024-07-12 16:13:
Any SMTP client which does not fall back to the A record when no MX records exists is fundamentally broken.
and here its more fun when domain is nullMX it would be fail to failback to A/AAAA :)
sendmail -f yourmailaddrhere -bv f...@example.org back to see more football or tour de france :) _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop