Date: Sun, 03 May 1998 20:50:33 +0100 From: Manar Hussain <manar@ivision.co.uk> To: "freebsd-isp@FreeBSD.ORG" <freebsd-isp@FreeBSD.ORG> Subject: Re: SMTP vs Spam Message-ID: <3.0.5.32.19980503205033.00923890@stingray.ivision.co.uk> In-Reply-To: <Pine.BSF.3.96.980503121709.28140A-100000@altrox.atipa.com> References: <3.0.5.32.19980502210212.008f63f0@stingray.ivision.co.uk>
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At 12:18 03/05/98 -0600, Atipa wrote: >Install your smtp w/ tcp wrappers or xinetd, so that it will only relay >for allowed hosts. Works fine for me, using both IMAP and POP. I use qmail >for smtp and sendmail and local delivery, and it works great. Err - great. The difficulty is when you want to let a customer who you host a domain/web/mail for to be able to send mail via you (their ISP may block mails with from lines of their domain that you host) and where this customer uses dial-up and gets a different IP address each time. Being able to dynamically add to a list of machines allowed to relay based on those hosts that make a successful pop connection is the neat idea. Then restricting mail relaying to such a list is the easy bit ... Manar To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message
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