Re: [Exim] buggy exim

Moin Dave!
Dave C. schrieb am Monday, den 26. November 2001:


> Exim is probably trying to do one of:

> 1. Trying to do reverse DNS lookup on the remote IP address, and the
> DNS servers are taking very long to answer or not answering at all.

> 2. Trying to do an rfc1413 ident query, and you've recently
> added/modified/upgraded some ort of firewall which instead of
> returning a refusal or rejection of the ident packets, is silently
> dropping them.

Or,

3) If you are using any RBL, they might have stopped responding. I
remember a time when our MTA took forever when orbl.org went out of
existence.

-Kevin