Spam Slows AT&T Email

jonerik writes: "MSNBC has this article about AT&T's frustration with the increasing quantity and sophistication of spam traffic. As has been noted here already, much of it these days is originating from Asia and, according to the article, 'now represents 20 percent of all e-mail floating around the Internet.'"

Comments

Spam Assassin, netblock ORBS

[Cally]

The most recent Need To Know has a good piece on Spam Assassin which uses a clever points-weighted rulebase and apparently has an excellent accuracy rate. What's more it comes with a ISP-friendly daemon mode. Presumably AOL would have some scalability issues, but I'm sure this is a fixable problem.

The other possibility is a net-block equivalent of ORBS. Some on the Sec-Focus Incidents list (and other fora, over the years) have bounced around the idea of blocking netoblocks who'#s POCs don't work, or who don't have or respond to mail to the RFC-mandated abuse@, security@, hostmaster@,.. standard mail accounts. I'm all in favour. Automate probes, the way ORBS did for anonymous relays. I think this would be a Good Thing. People do have a legitimate need to communicate between Asia, America and Europe: simply dropping everything from .kr is evil and wrong, IMHO.

Finally - y'all know that anonymous HTTP proxies are just as bad, if not worse, than traditional open mail relays? Just testing ;)

AT&T, other ISPs should take advantage of this

[Silas]

I hope that AT&T tells their customers exactly what happened: "your mail was delayed because of spam". This is just the kind of incident that would help educate the masses that spam is a very real problem that needs immediate attention.

I agree with the other posters who note that the economics of Spamming need to be reversed in order to stop it, but I think that, even before that, public opinion needs to be swayed such that it is perceived as a significant problem worth addressing all over the place, not just at one ISP or for one open relay. A lot of people have just gotten used to ignoring/deleting 5, 20, 100 spam messages per day. "It's just part of using the Internet, right?" This needs to change. When things like the AT&T congestion happen, they should be used to get the public a little more outraged.