Turns out I never added the DKIM necessities to my DNS After improving the emails a bit too, the score became 8.5/10
It's not possible to improve it further, as the 1.5 is deducted by some appengine ip's being blacklisted by some lists Anyway, nice utility, thanks again for suggesting it -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/539b2658-1e09-4c39-ba34-7f0de9a97211%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
