nanog mailing list archives

Re: SORBS Contact


From: Matthew Sullivan <matthew () sorbs net>
Date: Thu, 10 Aug 2006 09:59:45 +1000


Mark Andrews wrote:
        Actually there can be false positive.  ISP's
        who put address blocks into "dialup" blocks
        which have the qualification that the ISP is
        also supposed to only do it if they *don't*
        allow email from the block but the ISP's
        policy explicitly allows email to be sent.
Actually that's debatable - the SORBS DUHL is about IPs assigned to hosts/people/machines dynamically. We do not list addresses where the ISP have sent the list explictitly saying 'these are static hosts, but they are not allowed to send mail' - similarly we do list hosts in the DUHL where the ISP has said 'these are dynamic but we allow them to send mail' - it's about the people using the SORBS DUHL for their purposes, not for helping ISPs getting around the issue of whether to use SORBS as a replacement to port 25 blocking.

Regards,

Mat


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