12/6/2006  8:07 AM

Hi Alexander,

On 12/5/2006 Alexander S. Kunz wrote:

ASK> A lot of ISPs are blocking the connection if the sending SMTP client is
ASK> sending a HELO of "localhost", "friend", "127.0.0.1", etc. because they
ASK> are a typical identifier for botnet zombies.

ASK> I just verified this. TB is sending "EHLO localhost" here as well. Thats
ASK> definitely a very bad idea, it should use the machine name (or even
ASK> better, the identifier for the HELO state should be configurable). I'm
ASK> glad that my provider doesn't use HELO blocking yet.

ASK> https://www.ritlabs.com/bt/view.php?id=6111

As you see I am using .03 and the sending machine name is used. I have
many versions running here and at customer locations and none are
using something other than the local machine name.

I agree, it would be fabulous to be able to control the name used. I
work in very sensitive areas of the world and a generic or "code" name
would be most valuable.

-- 
Take Care,
Paul

Voyager v.3.86.03 on Win2k SP4-Rollup1 5.0.2195
No IMAP  OTFE


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