funsec mailing list archives
Re: 'Bad Guys are Winning' Despite Fight Against Spam
From: "Dennis Henderson" <hendomatic () gmail com>
Date: Sun, 10 Dec 2006 22:11:24 -0600
On 12/10/06, Nick FitzGerald <nick () virus-l demon co uk> wrote:
Dude VanWinkle wrote: > Spammers shouldn't be killed, we should just get rid of botnets, or Like that's going to happen any time this decade... > block port 25 outbound from the consumer ISP's unless the user > requests it. You don't understand spam at all, do you? Think about it -- if botnets are a problem then lack of outgoing port 25 in large ISP's is not a problem for a spammer (you can't possibly think that in general spam _must_ come from outside your network, can you?), and if botnets are a problem then more stringent port 25/SMTP checks in many large ISP's will not make much difference with webmail or other submission methods, and if botnets are a problem then moving to parasitic spam will not be a problem in the unlikely event that all the other real spam-causing problems get fixed...
So what do you propose, Mr. Nick, seeing how you seem to know precisely what will and wont stop Spam. The huge majority of Spam that I am involved with comed from residential sources. By denying those sources, we've managed to really knock Spam out of our enterprise. I think sending email is a task that should be left to legitimate server platforms, not mindless people's PC's. Some ISP's do block port 25 and we certainly dont see Spam from them. I'm sure you have the solution.. Lets here it!! :)
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Current thread:
- Re: 'Bad Guys are Winning' Despite Fight Against Spam, (continued)
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Brian Loe (Dec 08)
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Bruce Ediger (Dec 08)
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Paul Vixie (Dec 08)
- RE: 'Bad Guys are Winning' Despite Fight Against Spam David Harley (Dec 08)
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Brian Loe (Dec 08)
- RE: 'Bad Guys are Winning' Despite Fight Against Spam David Harley (Dec 08)
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Brian Loe (Dec 08)
- RE: 'Bad Guys are Winning' Despite Fight Against Spam Rob, grandpa of Ryan, Trevor, Devon & Hannah (Dec 08)
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Nick FitzGerald (Dec 08)
- Message not available
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Nick FitzGerald (Dec 10)
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Dennis Henderson (Dec 10)
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Drsolly (Dec 11)
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Dennis Henderson (Dec 11)
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Drsolly (Dec 11)
- Re: 'Bad Guys are Winning' Despite Fight Against Spam Brian Loe (Dec 08)