Chris St. Pierre wrote:
I use Postfix and, for a while, I had reject_unknown_hostname as part
of my smtpd_helo_restrictions. For those who aren't familiar,
reject_unknown_hostname will:
Reject the request when the hostname in the client HELO (EHLO) command
has no DNS A or MX record.
This was i
Chris St. Pierre wrote:
I use Postfix and, for a while, I had reject_unknown_hostname as part
of my smtpd_helo_restrictions
This was insanely effective; SpamAssassin started to get lonely while
I had this enabled. I was dropping massive amounts of spam at
connection time -- but, unfortunat
I use Postfix and, for a while, I had reject_unknown_hostname as part
of my smtpd_helo_restrictions. For those who aren't familiar,
reject_unknown_hostname will:
Reject the request when the hostname in the client HELO (EHLO) command
has no DNS A or MX record.
This was insanely effective; SpamAss
