Stop scanning of outgoing mails?

Peter Peters P.G.M.Peters at
Thu Feb 19 09:36:23 GMT 2004

On Thu, 19 Feb 2004 02:31:35 +0100, you wrote:

>> How about doing it by IP address?  Doesn't "From:", when presented with
>> an IP address, use the relay's IP addr and not the email address of the
>> sender?
>Yes, but the sender is not the machine but an SMTP authenticated client. I
>cannot whitelist the whole world there.

I am not experienced with authenticated SMTP use but wouldn't it be
possible to get the IP-address of the authenticated client somewhere and
use a custom function to whitelist?

Peter Peters, senior netwerkbeheerder
Dienst Informatietechnologie, Bibliotheek en Educatie (ITBE)
Universiteit Twente,  Postbus 217,  7500 AE  Enschede
telefoon: 053 - 489 2301, fax: 053 - 489 2383,

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