In message <[email protected]>, Noel Jones <[email protected]> wrote:
>I use a pcre table to reject any HELO that starts with a bracket or >looks like an IP. Legit hosts that use this form are very rare here >-- maybe one every couple years. >... >There is no built-in postfix restriction to compare the HELO to the >client hostname, and I would question the value of such a feature. Correct me if I'm wrong, but I think you just made the case for the value of such a feature. >Do you see lots of spam with incorrect IP in the HELO? Some. >Do you see >significant numbers of legit hosts using a bracketed IP HELO? None so far. Regards, rfg
