On Sat,10-10-2009 [12:31:01], Kevin Kinsey wrote: > Seems like a lot of the spam we fight comes from > hosts with no DNS entries. What about using this? > > ---------------------------------- > > $grep sendmail /etc/hosts.allow > > sendmail : KNOWN : allow > sendmail : UNKNOWN : deny > > --------------------------------- > > Comments? anyone tried it? >
Hi Kevin! What you need is 'require_rdns' feature. Also from my own expirience, dnsbl feature of Sendmail works great for spammers scum. -- Best regards, Jeff | "Nobody wants to say how this works. | | Maybe nobody knows ..." | | Xorg.conf(5) | _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
