Re: Blocking spam by IP number

1997-08-17 Thread Richard G. Roberto
This kind of information would look good on our web site. On Sat, 16 Aug 1997, Bruce Perens wrote: > Bruce Perens <[EMAIL PROTECTED]> writes: > > By the way, I return an error message rather than simply delaying the > > connection until it times out because under the Electronic Communications >

Re: Blocking spam by IP number

1997-08-17 Thread Bruce Perens
Bruce Perens <[EMAIL PROTECTED]> writes: > By the way, I return an error message rather than simply delaying the > connection until it times out because under the Electronic Communications > and Privacy Act it is unlawful to intercept electronic mail without an > indication to the sender. From: Ca

Re: Blocking spam by IP number

1997-08-16 Thread Carey Evans
Bruce Perens <[EMAIL PROTECTED]> writes: > By the way, I return an error message rather than simply delaying the > connection until it times out because under the Electronic Communications > and Privacy Act it is unlawful to intercept electronic mail without an > indication to the sender. How wou

Re: Blocking spam by IP number

1997-08-16 Thread Bruce Perens
> Blocking mail is something that, imho, the MTA should do. That is, the > MTA handles 'mail', like the kernel handles 'packets'. And the spam is > in the 'mail', not in the 'packets'. Do you understand what I mean? Unfortunately, there is no known textual mechanism that can reliably reject spam.

Re: Blocking spam by IP number

1997-08-16 Thread Craig Sanders
On Fri, 15 Aug 1997, Remco van de Meent wrote: > On Fri, 15 Aug 1997, Craig Sanders wrote: > > : that's one of the reasons i prefer packet filtering to > : tcp-wrappers. block it out in the kernel before it gets to the > : application level. > > Hmm.. I don't agree with you on your last senten

Re: Blocking spam by IP number

1997-08-15 Thread Remco van de Meent
On Fri, 15 Aug 1997, Craig Sanders wrote: : that's one of the reasons i prefer packet filtering to tcp-wrappers. : block it out in the kernel before it gets to the application level. Hmm.. I don't agree with you on your last sentence. Why should the kernel take care of something which has absol

Re: Blocking spam by IP number

1997-08-15 Thread Craig Sanders
On Thu, 14 Aug 1997, Remco van de Meent wrote: > On Thu, 14 Aug 1997, David Sewell wrote: > > : I think a Debian spam-blocking package, using TCPD and generalized > : to cover all MTAs, would be a good thing, with a couple of caveats. > > That's quite difficult to implement. > > One of the most

Re: Blocking spam by IP number

1997-08-15 Thread Craig Sanders
On Mon, 11 Aug 1997, Bruce Perens wrote: > I'm building a spam blocking package for Debian. While that is going on, i notice that the latest sendmail package includes Claus Aßmann's anti-spam stuff. I've been using them for several months now, and they're quite good. not perfect, but they do wor

Re: Blocking spam by IP number

1997-08-14 Thread Remco van de Meent
On Thu, 14 Aug 1997, David Sewell wrote: : I think a Debian spam-blocking package, using TCPD and generalized to : cover all MTAs, would be a good thing, with a couple of caveats. That's quite difficult to implement. One of the most important reasons: not all MTA are using tcpserver/inetd/xine

Re: Blocking spam by IP number

1997-08-14 Thread David Sewell
On Mon, Aug 11, 1997 at 11:49:00PM -0800, Bruce Perens wrote: > My final version will not simply deny the connections, but will output > an SMTP error to them which will cause an immediate mail bounce at their > end. I've been using the tcpd "banners" option, with lines in /etc/hosts.deny that bas

Blocking spam by IP number

1997-08-12 Thread Bruce Perens
I'm building a spam blocking package for Debian. While that is going on, some of you might find this useful. Look for the SMTP daemon in your /etc/inetd.conf . If it's being started through "tcpd", you'll see an invocation of "tcpd" in the file on the same line just before the invocation of the SMT