And so it begins? SPF failure on self

Using my redhat.com address, I replied to a draft alias email address
that includes myself, and the ietf mail server rejected the message
to me (or at least I hope the others still got it)

Is this a new ietf.org mail "feature" or did something on my redhat.com
end change?

Is there a way to make the email processing server at ietf.org a little
smarter to not check SPF for outgoing mails that were expanded by
itself?

Paul