× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.


  1.  Home
  2. PCTECH
  3. June 2004

Re: Reverse DNS - where is it?

Mike Wills wrote: 
My web host just implemented greylists. What that does is make the
mail server resend the message. If it does, it is a valid server, if
it doesn't then assume it is spam. I am sure reverse lookup is
somewhere in that process.


I'm in the process of investigating this ... it's a cool idea.

I found http://hcpnet.free.fr/milter-greylist/, which was pretty easy to implement.

It's currently only in testing mode ... with a few high-spam target addresses ... we'll see how it performs.

david


As an Amazon Associate we earn from qualifying purchases.

This thread ...
Follow-Ups:
Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.