> >(3)  restricting  no of simultanious SMTP sessions from single IP address  

On Tue, Sep 26, 2000 at 11:11:26AM -0400, Dave Sill wrote:
> qmail doesn't supprot this, but you could "easily" wrap qmail-smtpd
> with a script/program to keep track of sessions by IP address.

Actually, it lets you control the number of simultaneous outgoing SMTP
sessions from a single IP address.  

Also, tcpserver lets you limit the number of simultaneous incoming SMTP
sessions to a single IP address.  But it won't attempt to drop connections,
or whatever, to throttle SMTP sessions from specific addresses.

-- 
Raul

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