On Thu, 14 Mar 2019 09:58:45 -0500, Michael Rathbun <m...@honet.com> wrote:
>>The IPs are from different networks and being used by different customers...
And I should have mentioned that "same spam from different networks, from same
sending operation" is one of the most instantaneous ways of getting CSS
listed. I have seen it take as short as eleven minutes for a newly-initiated
/24 to go from pristine to CSS listed for this reason. (The .sig is
apposite.)
mdr
--
If Jurassic Park had been about email, Jeff Goldblum would be known
for saying "Spammers, uh, find a way".
-- David Carriger of Infusionsoft, after noting that some spammers
they hosed off the deck had found a new home elsewhere.
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