richard frovarp odvjaqnkcafnlysenditnodakedu mouss wrote francesco abeni wrote good morning everyone im charge reducing spam customer site already spamassassin saupdate weeklyexecuted id like implement bogus mx filtering spam dont know correct name bogus mx mean setting low priority mx record points nonsmtp server httpnolistingorg id like know firsthand experience two questions 1 caused lost mail issue client complaints know every half decent mail server try mx real life often received complaints valid senders 2 reduced significantly spam id like know worth little trouble setup verifying question 1 something like nolisting lose legit mail matter trick use best method fixing first mx record real smtp server firewalled world used fast lane internal networks arent slowed spam attacks run legit server issues dont let anyone else fool thinking wont open firewall smtp problem solved richard thu 07 aug 2008 042848 0600 ot bogus mx opinions