nanog mailing list archives

Re: Repeated Blacklisting / IP reputation


From: Suresh Ramasubramanian <ops.lists () gmail com>
Date: Tue, 8 Sep 2009 23:32:57 +0530

MAAWG's changing that - and most of the large ISPs are maawg members.
Things can get better, sure ...

--srs

On Tue, Sep 8, 2009 at 11:29 PM, Jason Bertoch<jason () i6ix com> wrote:
Suresh Ramasubramanian wrote:

That said most of the larger players already attend MAAWG - that
leaves rural ISPs, small universities, corporate mailservers etc etc
that dont have full time postmasters, and where you're more likely to
run into this issue.


I've found the opposite to hold true more often.  Smaller organizations can
use public blacklists for free, due to their low volume, and so have little
incentive to run their own local blacklist.  I've typically seen the larger
organizations run their own blacklists and are much more difficult to
contact for removal.





-- 
Suresh Ramasubramanian (ops.lists () gmail com)


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