Re: [exim] SMTP prompt 30sec delay

> It takes 30sec to get SMTP prompt if reverse DNS resolution for the
> Connecting client IP address returns SERVFAIL error. Can I make exim
> ignore this error and produce SMTP prompt without delay for one
> client..

Is this not an IDENT lookup ? we have full reverse DNS lookups on and
it never takes more than a few seconds.

Can you see if you have the following lines in your config ? If not add
them (you may find rfc_query_timeout is set to 30s)

rfc1413_hosts = *
rfc1413_query_timeout = 0s

Let us know if this resolves the issue.

Cheers

Chris