Am Fr den  9. Nov 2018 um 23:34 schrieb Matthias Leisi:
> According to dnswl.org <http://dnswl.org/> magnitude data*, Mailchimp is one 
> of the large sources of email, just behind Microsoft/Google, and ahead of 
> Amazon, Sendgrid, Facebook, ExactTarget, Yahoo, LinkedIn and Twitter. 

Well, in the end, you might call it like you want, but Mailchimp earn
theri money to send spam. (And yes, most marketing mails _are_ spam.)
There explicitly sell to companies to get their "marketing" spam out.

I (with a small sample) never seen mail from Mailchimp that is not
qualifying for being spam.

And as Spam-Provider, it makes sense that their mail volume is much
bigger than that of mail providers that send mostly non-spam mails.

And about Google/Microsoft, many mail is not leaving there platform, so
you will not see it on dnswl.org. More over, many MTA implementations I
seen have a hardcoded whitelist where the big players are in and not
checking them further with DNS WL/BL. On the other hand, no one with a
clear mind would put such Spamer like Mailchimp (or Emarsys) into any
whitelist. (At least no one I use to get in touch with.) So, that makes
sense, that you see many requests for them.

Gruß
   Klaus
-- 
Klaus Ethgen                                       http://www.ethgen.ch/
pub  4096R/4E20AF1C 2011-05-16            Klaus Ethgen <kl...@ethgen.ch>
Fingerprint: 85D4 CA42 952C 949B 1753  62B3 79D0 B06F 4E20 AF1C

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