On Tuesday 29 September 2009 08:32:45 D G Teed wrote:
> On an outbound only SMTP service, what
> is the recommended way to reject mail sent
> to a particular domain? There is a domain people often
> typo, and it has no MX record, so it rots for some time
> before people learn it won't deliver. I'd rather that
> be a reject code so they immediately fix the typo
> in their mail client.
reject_unknown_recipient_domain rejects many (but not all) typo
domains. At least it will work for the one you described. If you
decide to block some typo domains which are real, try a
check_recipient_access lookup:
bad.example.com REJECT did you mean good.example.com?
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