Re: what ports does sendmail /popper use?

From: Bernd Eckenfels (ecki-news2002-05@lina.inka.de)
Date: 05/29/02


From: Bernd Eckenfels <ecki-news2002-05@lina.inka.de>
Date: 29 May 2002 14:04:31 GMT

Vladimir P. <vladimir@nospamplz.net> wrote:
> Bind lover, eh? He CAN get away with that, provided there is no
> zone transfers. Any regular query should be less than 512 bytes and
> udp will do just fine... Having said that, I do have 53/tcp open
> on my fw :)

For example the answer for aol's MX farm was bigger. Of cause all the
professional ISPs will change the layout of their ip/names to avoid that big
sized packets if they want to be reachable.

So one can change your statement from "any regular" into "any sane" :)

Greetings
Bernd