Roger Moser wrote:
But I think saying "spf1 records are for MAIL FROM and HELO
only" is much better.
Yes, I or rather my ISP won't add a dummy "exists:%{l}.invalid"
to opt-out of PRA abuse. Same idea was with TXT "spf2.0/pra"
and all other opt-out schemes offered by spammers. Bye, Frank