----- Original Message -----
From: "paul smith" <[EMAIL PROTECTED]>
To: "inFusion Support List" <[EMAIL PROTECTED]>
Sent: Thursday, March 27, 2003 2:30 AM
Subject: [iMS] DNSBL checking
> I was wondering if iMS DNSBL checking was done before or after SMTP Auth?
>
It's done at the HELO stage.
> I assume from logs that DNSBL checking was done before SMTP Auth. If so,
> it would seem more efficient to not even do DNSBL checking if SMTP Auth
> login was accomplished.
>
The client controls when authentication occurs - not the server. The server does not
know when the client will attempt authentication or if it will make an attempt at all.
Regards,
Howie
> best, paul
>
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