Re: [Exim] Relay from host list fails sometimes

On Tue, Mar 16, 2004 at 05:08:09PM +0100, Frank Meyer wrote:

> In reality my hostlist contains more than 500 hosts - with more
> than 200 different 2nd-level domains. The hostlist will be
> automatically created by a DynDNS server - written by me.

Apart from your resolver problem:
The situation you are describing looks like you might want to try
SMTP-AUTH instead (which exim does fine).

Any mail client worth the name supports at least plain text
auth (even Outlook does).