nanog mailing list archives
*** MAKE SPAM () INTERRAMP COM DIE FAST!!! *** (fwd)
From: Michael Dillon <michael () memra com>
Date: Wed, 21 Aug 1996 19:37:00 -0700 (PDT)
I see the following kind of message on a regular basis. How long before this kind of thing starts to cause significant problems? And lest you say that xmission.com is only a small unimportant provider, I've seen much larger ones also saying they do this and not everybody is as selective about only blocking one port. Michael Dillon - ISP & Internet Consulting Memra Software Inc. - Fax: +1-604-546-3049 http://www.memra.com - E-mail: michael () memra com ---------- Forwarded message ---------- Date: Wed, 21 Aug 1996 15:38:19 -0600 (MDT) From: Pete Ashdown <pashdown () xmission com> Reply-To: inet-access () earth com To: inet-access () earth com Subject: *** MAKE SPAM () INTERRAMP COM DIE FAST!!! *** Resent-Date: Wed, 21 Aug 1996 15:39:02 -0600 (MDT) Resent-From: inet-access () earth com We have seen an inordinate amount of spam email sourcing from Interramp.com and their customers. Despite frequent attempts to notify KEN ANDREWS, PSI, or any living soul at Interramp, our pleas have gone unanswered. As a result, *ALL* SMTP mail traffic from Interramp's networks has been blocked at the router level here. I would encourage *EVERY* responsible ISP to do the same. Interramp does not appear to care about spam problems, and in fact has become a haven for this type of crap due to their complicity. The following is instructions on how to block Interramp SMTP traffic on a Cisco: Make an extended IP access list: access-list 120 deny tcp 38.8.23.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.8.31.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.8.45.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.8.65.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.9.51.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.10.1.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.10.2.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.10.3.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.10.4.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.10.5.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.10.220.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.72.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.122.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.183.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.189.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.194.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.207.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.208.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.209.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.210.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.215.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.217.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.224.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.226.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.227.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.229.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.230.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.231.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.237.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.243.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.11.244.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.81.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.93.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.126.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.128.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.138.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.140.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.156.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.157.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.158.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.178.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.179.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.190.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.205.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.206.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.208.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.209.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.234.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.12.243.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.101.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.110.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.126.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.128.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.138.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.140.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.142.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.35.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.36.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.37.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.40.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.45.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.74.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.79.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.14.82.0 0.0.0.255 eq smtp any access-list 120 deny tcp 38.26.44.0 0.0.0.255 eq smtp any access-list 120 ip permit all all Due to the fact that Interramp's networks are not contiguous in any apparent way, you have to block each one on a class C basis. If anyone sees any evidence otherwise, please let me know. Of course, it wouldn't be a bad idea to block all of 38.0.0.0 because PSI hasn't been cooperative either. After the list is created, add it to your incoming interfaces with: ip access-group 120 in The 120 is arbitrary, it can be anything in the extended IP access-list range. ============================== ISP Mailing List ============================== Email ``unsubscribe'' to inet-access-request () earth com to be removed. Don't post messages that just say ``me too''. - - - - - - - - - - - - - - - - -
Current thread:
- *** MAKE SPAM () INTERRAMP COM DIE FAST!!! *** (fwd) Michael Dillon (Aug 21)
- Re: *** MAKE SPAM () INTERRAMP COM DIE FAST!!! *** (fwd) Ehud Gavron (Aug 21)
- Re: *** MAKE SPAM () INTERRAMP COM DIE FAST!!! *** (fwd) Dima Volodin (Aug 22)
- Trial accounts (Re: MAKE SPAM ...etc...) Eric Ziegast (Aug 22)
- Re: Trial accounts (Re: MAKE SPAM ...etc...) Paul A Vixie (Aug 22)
- blacklist bmanning (Aug 22)
- Re: blacklist Chris Bongaarts (Aug 22)
- Re: blacklist Dick St.Peters (Aug 22)
- Re: Trial accounts (Re: MAKE SPAM ...etc...) Michael Dillon (Aug 22)
- Re: Trial accounts (Re: MAKE SPAM ...etc...) Ed Morin (Aug 22)
- Re: Trial accounts (Re: MAKE SPAM ...etc...) Paul A Vixie (Aug 22)
- Re: *** MAKE SPAM () INTERRAMP COM DIE FAST!!! *** (fwd) Ehud Gavron (Aug 21)