[ILUG] HELP: 550 5.7.1 Relaying denied

[Reggie Walsh]

Hi,

Relaying problem occurring with sending mail from IP addresses like
[193.203.141.185] that resolve to dialup439.ts551.cwt.esat.net even though
the users have already been authenticated by POP before SMTP.

These I think are the lines that affect it but how can I set the server to
accept more SLDs (sub level domains), as it accepts from
ts05-048.dublin.indigo.ie [194.125.220.48], as I think this is what is
causing the problem with relaying denied, or am I totally off the mark.

Or if I comment out the lines before would that be a huge risk to the
server.

R<?> $*                 $: $>LookUpDomain <$1> <?> <$1> <+Connect>
R<RELAY> $*             $@ RELAYFROM
R<$*> <$*>              $: $2

As always all help is much appreciated.

Reg Walsh