On Sun, Jul 28, 2024 at 10:03:05AM +0200, Ralph Seichter via Postfix-users wrote: > * Walt E. via Postfix-users: > > > Is there any standard that, postmaster@domain is a required account > > for this domain? > > Yes. The requirement has been specified as early as 1981 in RFC 822, and > in its successors up to and including RFC 5322. > > -Ralph
Also: mail from him will be regarded as coming from your official business org, not a customer. As far as the Internet is concerned, this customer speaks for you. -- Michael W. Lucas https://mwl.io/ author of: Absolute OpenBSD, SSH Mastery, git commit murder, Absolute FreeBSD, Butterfly Stomp Waltz, TLS Mastery, etc... ### New books: DNSSEC Mastery, Letters to ed(1), Prohibition Orcs ### _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org