On Thu, 28 Jan 1999, Chris Garrigues wrote:

> > From:  [EMAIL PROTECTED]
> > Date:  Thu, 28 Jan 1999 12:20:14 +0100 (MET)

[snip]

> Hopefully, you do say that you don't allow the sending of SPAM from your 

I say no such thing, since i don't have customers. :-)

> customers.  You can then route all your dialup users through a ipmasq firewall 
> and make sure a line like this is in the firewall's rc files:
> 
> /sbin/ipfwadm -I -a accept -P tcp -S 10.0.0.0/8 -D default/0 25 -r 25
> 
> Now, anything they try to send to port 25 anywhere will be intercepted by qmail
> on your firewall and you can filter it out yourselves only allowing outgoing
> mail with sender domains which belong to your customers.  You aren't 
> stopping legitimate SMTP traffic, you're simply keeping your customers honest. 

In my opinion it's an honest thing to use other mail address than the one
the providers assigns you. Either you use their relay or u send mail
directly.

--
Tiago Pascoal  ([EMAIL PROTECTED])               FAX : +351-1-7273394
Politicamente incorrecto, e membro (nao muito) proeminente da geracao rasca.

Reply via email to