Author: Eric Messick Date: To: exim-users Subject: Re: [exim] Sender verification, permanent vs. transient error codes
On 1/25/07, Magnus Holmgren <holmgren@???> wrote: >
>
> No, I connected (with telnet) to [209.51.152.98]:25, said (after EHLO)
> MAIL
> FROM: magnus@??? and RCPT TO: postmaster@(the domain name in the
> greeting). No error. Now I did the same, but with MAIL FROM:
> postmaster@???. Again no error.
Hmmm.... I should try that while I'm watching packets.
That would tend to support the "got stuck in the bad guy DBM database"
theory. Why else would some addresses succeed and others fail?
