Justin Edmands skrev den 2016-01-11 19:57:
We have seen a few messages that were allowed to be sent "on be half of" a user within our network. The external users domain was able to send through our relay and sort of spoof the user. Any way to use spamassassin to prevent this sort of this?
sasl auth is a job for mta level not spam filters like spamassassin without more info i cant help more
