Major ISPs Publish Anti-Spam Best Practices
wayne writes "The ASTA, an alliance of major ISPs, has just published a set of best practices to help fight spam. The list of ISPs include the likes of AOL, Yahoo, MSN/Hotmail, Earthlink and Comcast. The recommendations include such things as limiting port 25 use, rate limiting email, closing redirectors and open relays, and detecting zombies. For details, see the ASTA Statement of Intent (pdf) or any of the ISP's antispam websites."
As long as i still can run my own smtp server.
They can limit outbound port 25 because i still can forward my email through their official smtp server. If they limit inbound port 25, it will suck big time.
...let's just all do something before the government really starts to regulate things. I'm stupid about such things, so out of curiosity why hasn't the w3c or the people who write the RFCs come up with some new SMTP spec?...please...
And just like all crime, all we can do is fight back. We either find the weakness ourselves and fix it, or we find out that a criminal (spammer) found a weakness and we fix it. To sit and do nothing would be really bad (imagine windows XP with all the flaws dating back to windows 3.1) :)
I mod down so you can mod up. Your welcome.
I'd be very happy if everyone could get their act together and reject undeliverable addresses during the SMTP transaction. Delayed bounces are responsible for most of the backscatter which pollutes my mailboxes and logs these days.
Qmail, I'm looking at you. People who don't run something like LDAP on their secondary MXs, I'm looking at you.
I'm almost to the point of blocking the null sender from certain hosts, just because they are nothing but crap. I know all about the RFC (and rfc-ignorant.org), but they're causing a serious problem for the rest of the world.
The worst part is for people who run control panels like Plesk. They have to run qmail (no choice in the matter), and so they either become a delayed bounce source, or they enable the catchall and get to suck down all that mail. They can't win.
But, of course, that might cost the ISP's money. So instead we get a "best practice" document which preaches to the converted and achieves nothing.
TWW
"Encyclopedia" is to "Wikipedia" what "Library" is to "Some people at a bus stop"
just like we should not publish our source code because then hackers will find exploits, right?
-ninjaneer
best practices to help fight spam. The list of ISPs include the likes of AOL, Yahoo, MSN/Hotmail, Earthlink and Comcast.
Something that would really help is for these big companies to protect their own domain names by going after anyone who forges the headers as such. These days if someone isn't already in my whitelist they are probably going to get caught in my spam filters if they use any of these domain names.
Under most circumstances I think it is a bad thing for a company to throw lawyers at someone until there is nothing left but a smoking hole in the ground, but I think I would make an exception for spammers. These companies not only have the resources to make spamming unprofitable, but they have a valid, and vested interest to do so.
Howdy Doodly Doo!
Anybody want some Toast?
Why dont you get with the rest of the planet and use 587 for client mailers to connect to your server and run authentication??? It's a port that shouldent be blocked by anybody but a corperate system and if they are blocking it you shouldnt be trying to get around it :)
No sir I dont like it.