Jonas Eckerman wrote:
Are you using (SMTP) Sender Address Verifications?
(Or Challenge Response?)
If you are, you *will* be blacklisted by some systems and DNSBLs.
Probably not only apews (whoever they are).
You might see that as filtering, but to the systems (including both
spam traps and SMTP servers) you connect to in order to verify
falsified senders your system looks and acts like a spammer or
dictionary attacker.
/Jonas
Yes - I am - and I'm going to continue to use it because SAV works very
well when done right and it is not abusive. What is abusive is when
blocklists that say they are spam related blocklists are used to block
for reasons other than spam. SAV is a very effective technology and it
is not abusinve and I'm not going to be bullied out of using it.
