Durga Prasad Malyala skrev den 2020-09-14 13:10:
Can I reject messages that have different envelope from and header from?
if you do this you will reject your own postings to maillist here
Or what would be the best approach ?
add adsp to from domain in dns, that way spamasassin can track it, but you have to do dkim then aswell
https://tools.ietf.org/html/rfc5617https://www.zytrax.com/books//dns/ch9/dkim.html sorry for failing ssl here, but the content it usefull still
