RE: ISP outbound SMTP filtering
"Kevin Kargel" <kkargel-BvA0c2rBOuxWk0Htik3J/[email protected]>
| Newsgroups | gmane.org.operators.internet-access |
|---|---|
| Message-ID | <70DE64CEFD6E9A4EB7FAF3A063141066706F84@mail> |
> -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Herb Peyerl > Sent: Monday, June 04, 2007 9:51 AM > To: [email protected] > Subject: Re: ISP outbound SMTP filtering > > It is, nevertheless, the correct thing to do. Laziness does > not absolve anyone of their responsibility as an ISP. Your > laziness is my spam problem. Once you block/redirect port > 25, you can initiate rate limiting on your mail server to > prevent zombies from getting any > appreciable throughput thereby minimizing the risk of being RBL'd. > If you're going to re-educate all of your users, you should > move them to 587 in the process.. No, it is not the correct thing to do. Setting up your mail server to relay spam zombies is a very incorrect thing to do.. unless you turn on authentication routing all port 25 traffic to a working mail server actually negates any of the good you did by blocking port 25 outgoing.. Think about it.. Apparantly you have a different class of customer than I do.. the customers I have give me money and they expect me to run things the way they pay me to. Apparantly your customers don't pay you or you have no obligation to them. If I were your customer and you tried to tell me that a standard email client will not work on your ISP my response would be to find another ISP. If I were your customer and you tried to tell me I could only send a limited number of email messages over time my response would be to find another ISP. The way to grow an ISP is NOT to restrict your customers. When people give you money for a service you have an obligation to give them the best service you can and to make it work the way they want it to. I am happy for you that you can run your business without regard for your customers wishes and without worries from the competition, but most of us do not have those freedoms. I am happy you are my competition. I will enjoy the added business. > > _______________________________________________ > "Eat sushi frequently". - Avi > [email protected] is the human contact address. > [email protected] is the list posting address. > See below URL for subscribe/unsubscribe and list options: > http://inet-access.net/mailman/listinfo/list > _______________________________________________ "Eat sushi frequently". - Avi [email protected] is the human contact address. [email protected] is the list posting address. See below URL for subscribe/unsubscribe and list options: http://inet-access.net/mailman/listinfo/list