[dddw]

> I don't know yet whether Postmark will be any better, but I like the product so far and they seem to be a lot more customer-focused. Fingers crossed!

Postmark is definitely better in my experience with multiple customers. They actually check the delivery to different big mailproviders like gmail.

The support I had there was also quick and helpful.

It is definitely pricier, but should spare a couple of headaches if email is vital to your business.