[Greylist-users] IPs skipping relaydelay

[Philip Goisman]

Hi,

In the past week I've been experiencing IPs that are not being
challenged by relaydelay.  The usual practice is to tempfail an
IP for an hour after which if the sending e-mail server responds
correctly, the e-mail is delivered.  

The system on which greylisting is invoked is a redhat el4 system.

Most of the time this works.  But for a subnet starting with 216.83,
they are getting by the relay check.

Anyone have any ideas on this?

Philip