[Exim] Sender Verification with Callback

Hello All

I am busy having a look at the functionality of "Sender Verification
with Callback".

The documentation recommends this for low volume sites only.

I assume if a sender is rejected, that the rejected address will end
up on a "hints" database and thus not be tested over and over.

However is there a "positive" hints database feature that will record
the names of successful call back tests, and remember these
addresses for a period, so as to lower the amount of load on the
box?

Thanks

Ian

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Ian Forbes ZSD
http://www.zsd.co.za
Office: +27 21 683-1388 Fax: +27 21 674-1106
Snail Mail: P.O. Box 46827, Glosderry, 7702, South Africa
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