[RFCI-Discuss] is a reversename a must ?

[Jeff Pang]

-----Original Message-----
>From: Matus UHLAR - fantomas <uhlar at fantomas.sk>
>Sent: Jan 23, 2008 7:24 PM
>
>I think you can simply and safely reject based on missing RDNS, no big
>problems will appear to you and you will receive much less of spam.
>

Oops my certain answer is NO. I have been working on huge email systems and antispam many years, I know the special cases here. So many email servers have no rDNS.So we now don't and won't in future reject those messages who are coming from the servers without rDNS names.

Regards,
Jeff Pang