Adam Katz wrote:
Messages2 and/or mkt058.com have been thorough in working to ensure their mail gets delivered cleanly, using SPF, DKIM, and Habeas (which are all sender verification tools, the last of which is a sort of "we promise this isn't spam" tool). The message also has a List-Unsubscribe header while lacking a Precedence header (hmm...).
Anyone can add a Habeas header. At best, it means they've got an outdated configuration; at worst, it means they're spammers trying to get past filters.
https://senderscore.org/lookup.php?lookup=208.85.50.30 reveals that the 208.85.50.30 is not currently accredited under the "Return Path Safe" program criteria, which used to be Habeas before Return Path borged 'em.
The IP has a very high Sender Score, which indicates that it doesn't send particularly spammy mail most of the time.
Beyond that, I'll let you decide for yourself. -- J.D. Falk Return Path Inc http://www.returnpath.net/
