Hi,
Do you mean that MTA is performing callouts to all emails specified in To:
header? It must be a big waste of bandwidth and also a significant delay.
Do not traditional spam protection help you?
Cheers,
--
Denis Mysenko
Technologies of the Smart City Ltd
On Thu, 29 Dec 2005 kig@??? wrote:
> I can be wrong to ask it here, but
>
> i heard there a lot of custom spam prevention methodics used in MTA during SMTP session time
> currently i'm interested in a one when mail is prohibited in case of "too many not found recipients in TO header."
> Is it reasonable to use it in production and does not violate netiquette? Or there are some more methodics (where to read?).
>
> Ivan
>
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