spamhaus drop list

Michiel Klaver m.klaver at
Wed Jun 17 08:44:50 UTC 2009

Well, there is always the bogon-list from Team Cymru

And the bogon-list from BGPmon

Both containing prefixes that should not be announced on the internet,
but often used by spammers trying to deliver their content.

-------- Original message --------
Subject: RE: spamhaus drop list
Date: Tue, 16 Jun 2009 14:00:51 -0400
From: Quinn Mahoney <quinn at>
To: <nanog at>

> Is there a competing droplist, that can be compared against
> Spamhaus's droplist?  That seems like an extraordinary claim,
> so I'm not satisfied with the evidence provided.  Is this not
> the best droplist?


With kind regards,

Michiel Klaver BA.ict
GrafiX Internet B.V.

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