can i get this new filter or is it in the archives ? thanks mark ----- Original Message ----- From: "Keith Kikta - iLand Internet Solutions Corp." <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, September 08, 2003 1:59 PM Subject: [IMGate] Re: anybody else seeing this?
> > I did not know about a-b-c-d but the a.b.c.d is doing well for me. > > Yesterday > Primary MX: 795 ACL helo_hostnames > Secondary MX: 442 ACL helo_hostnames > > > -----Original Message----- > From: Len Conrad [mailto:[EMAIL PROTECTED] > Sent: Monday, September 08, 2003 12:09 PM > To: [EMAIL PROTECTED] > Subject: [IMGate] anybody else seeing this? > > > > > 2321 DNS no A/MX for @sender.domain > 2799 ACL SAV: unverifiable sender address > 3792 ACL mta_clients_dict > 4060 ACL mta_clients_subscriber network > 4206 ACL SAV: undeliverable sender address > 4652 ACL unqualified helo hostname > 9333 ACL RAV: undeliverable recipient address > 10250 SMTP Exceeded Hard Error Limit after DATA > 10960 ACL mta_clients_bw > 12034 SMTP Exceeded Hard Error Limit after RCPT > 14190 ACL helo hostname contains an IP <<<<<<<<<<<<<<< > > 86610 TOTAL > > That's a huge number of rejects for 12 hours today, rejecting helo = > containing > > A.B.C.D > > or > > A-B-C-D > > The latter form picks up subscriber IPs that put the PTR hostname in the = > > HELO field. > > This is also very accurate filter with no false positives, that I now=20 > include in the basic IMGate config. > > Len > >
