RBL & greylisting on Ubuntu.com smtp
lathiat at bur.st
Sat Jun 17 14:30:45 BST 2006
On Sat, Jun 17, 2006 at 12:51:18PM +0200, Jan Claeys wrote:
> Op za, 17-06-2006 te 11:26 +0200, schreef Lionel Dricot:
> > I don't know about you, but my ubuntu.com mail address is full of
> > spam. Really really full !
> > I was wondering why RBL checking and greylisting wasn't working until
> > I realize that all this spam go through de ubuntu.com smtp first !
> > reject_rbl_client cbl.abuseat.org,
> >From their site:
> News (2006/06/15): NEWS ALERT
> For a brief period from approximately 4:10 to 6:00 UTC on June
> 15th, a number of entirely erroneous CBL listings occured due to
> parsing problems in a new CBL process.
> > reject_rbl_client dul.dnsbl.sorbs.net,
> > reject_rbl_client dynablock.njabl.org,
Do *not* use sorbs, they are a pain in the rear end, they list ranges
and it is impossible to get delisted, on occasion, I've managed to get
de-listed after 1-2 months, and I run an ISP with co-location clients,
no dynamic users in sight.
*please* avoid them like the plague.
Trent Lloyd <lathiat at bur.st>
Bur.st Networking Inc.
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