[Mimedefang] Catching the porn spams
David F. Skoll
dfs at roaringpenguin.com
Thu Sep 9 08:17:00 EDT 2004
On Wed, 8 Sep 2004, Penelope Fudd wrote:
> Is there a way to say "deny email from all domains that are less than 12
> hours old"?
Now there's a terrific idea! This info can be gleaned from WHOIS:
$ whois roaringpenguin.com
...
Record created on 19-Mar-1999.
It looks like the granularity is one day, but that's probably OK. Just
don't accept mail from a domain less than two days old.
Regards,
David.
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