>Your solution could not be enough to stop somebody that is relaying mails
>from a valid userid, and with tools like mailers.
No if the ip address is not in the MAPS database, the MAPS lookup won't
reject automatically. But there are other types of defenses such as DNS
validations and the access control lists that can also be used that aren't
available in Imail.
>Also, I am not confortable with unix solution. Do you know if the IMGate
>works under NT ??
No, the postfix mailer only run on *nix.
Len
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