On 9/14/2007, Maxime Frenette ([EMAIL PROTECTED]) wrote: > For me, it's not actually a problem as big as what you experiment, > but I have a few users that are receiving those backscatter, for now > it's ok, since it's 2-3 mails a day, but If I could block those, I'll > be happy :)
Blocking NDRs that didn't originate from your SMTP server should be doable by blocking messages with a null sender (<>) that don't originate from your SMTP server... but I'm not familiar enough with the SMTP protocol to know what other, possibly legitimate mail this might block. I'd think there would be a way to do this by using header checks, but it hasn't been a problem for me so I haven't needed to look for a solution yet... -- Best regards, Charles ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Assp-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/assp-user
