The support is really good! The support is really good, either by chat or email. Shared IP's, in my experience are often blacklisted, so that's why I give 4 stars. We switched to a static IP because of this.

Mailgun blocked mail relay access due to an unsafe issue but this was quickly resolved Mailgun blocked mail relay access because there was an unsafe situation. But they responded quickly via email, gave us the correct information to investigate the issue. We were able to explain what happened and the mail relay was re-enabled. I previously working with Sendgrid, had a similar issue and their support was super slow and not supportive at all. I ended up moving to Mailgun and I do not regret the move.

Setup with MailGun was Quick and Easy Setup with MailGun was quick and easy. I contacted support to work through a couple of issues. Support quickly resolved those issues and had our new SMTP sender functioning in short order.

Helpful support When our login keys got compromised, Mailgun immediately blocked our account to prevent any damage. The support we got from Mailgun to solve the problem was very helpful and fast. Great job! Hans Meijs

Mailgun support team is excellent Mailgun support team is excellent. I am short of words to say how prompt and caring they are.