>
> It seems reverse look up for "svr1.postgresql.org" fails.
> Due to this sendmail denies to receive mails relayed by
> svr1.postgresql.org (200.46.204.71).
>
> Jan 25 04:09:55 powergres sendmail[9622]:
> i0OJ9qY09622:
> ruleset=check_rcpt,
> arg1=<aau69800@par.odn.ne.jp>,
> relay=[200.46.204.71],
> reject=550 5.7.1<aau69800@par.odn.ne.jp>... Relaying denied. IP name lookup failed [200.46.204.71]
As a temporary measure you could set the hostname/domain name for this IP
in /etc/hosts (provided sendmail is configured to use the local resolver,
then DNS).
Gavin