So I'm sending enough emails from @Mail_Gun now that it's finally time to move to their paid plan. Been quite happy with them despite the occasional blacklist-ed IP issue (due to shared IP usage). Can fix that in the future once it makes sense to get a fixed sending IP.pic.twitter.com/iuejby1XuA
We can certainly assist with any Shared IP issues, if you would like to submit a ticket or email us at help@mailgun.com
Thank you & have a wonderful day!