Assuming the big guys spool OUT from their INBOUND MX records I think that
would hold true....

But for example here at my office, we have (2) MX records, which are our
inbound filter gateways. However outbound mail spools through DIFFERENT
gateways, so all mail leaving my organization should actually fail that
test... Most likely the big guys also separate "inbound" and "outbound" mail
to different IP/servers.. 
(but I could be wrong)

-Tom

-----Original Message-----
From: Cris Porter [mailto:[EMAIL PROTECTED]] 
Sent: Monday, December 09, 2002 9:49 AM
To: [EMAIL PROTECTED]
Subject: RE: [Declude.JunkMail] Populardomains test


What if you set the positive weight of the popular domains equal to the
negative weight of the IPNOTINMX test?

Won't only invalid mail from these domains add to the accumulated weight?

Cris Porter
JVC America

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of John Tolmachoff
Sent: Monday, December 09, 2002 9:19 AM
To: [EMAIL PROTECTED]
Subject: RE: [Declude.JunkMail] Populardomains test


>I'm missing something that could trigger false positives?

What if I send you a note from my yahoo.com account that just happens to
trigger one of your filters because I am telling you about a new spam
technique?

With the way you have it set, just me sending a mail to you from my
yahoo.com account is now at 55% (or is that 70% if abuse is 15% and
postmaster is 15%) of your hold weight.

While I am also testing for those domains, I have that combination (total if
it fails domain, abuse and postmaster) at 50% of subject modification and
40% of hold.

Just my .02.

John Tolmachoff MCSE, CSSA
IT Manager, Network Engineer
RelianceSoft, Inc.
Fullerton, CA  92835
www.reliancesoft.com


---
[This E-mail was scanned for viruses by Declude Virus
(http://www.declude.com)]

---
This E-mail came from the Declude.JunkMail mailing list.  To unsubscribe,
just send an E-mail to [EMAIL PROTECTED], and type "unsubscribe
Declude.JunkMail".  The archives can be found at
http://www.mail-archive.com.

---
[This E-mail was scanned for viruses by Declude Virus
(http://www.declude.com)]

---
This E-mail came from the Declude.JunkMail mailing list.  To unsubscribe,
just send an E-mail to [EMAIL PROTECTED], and type "unsubscribe
Declude.JunkMail".  The archives can be found at
http://www.mail-archive.com.
---
[This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)]

---
This E-mail came from the Declude.JunkMail mailing list.  To
unsubscribe, just send an E-mail to [EMAIL PROTECTED], and
type "unsubscribe Declude.JunkMail".  The archives can be found
at http://www.mail-archive.com.

Reply via email to