Author: Gyan Mathur Date: To: Exim Users CC: Gyan Mathur Subject: Re: [Exim] HELP: Rejecting mail from unresolvable domains
In response to Suresh Ramasubramanian:
> sender_verify
> sender_verify_reject = true
> sender_verify_hosts = !localhost:!rocklines.example.com:!uranus.rocklines.oye
> india.com:0.0.0.0/0
>
> Hassle is, this waits for the DATA command and accepts the mail before giving
> a 4xx series error when accepting mail from an unresolvable domain.
