If you are self-hosting a Ghost newsletter and it stops working just as you were just getting started growing your subscriber base, odds are pretty good that you're running against an undocumented Mailgun batch send API limit.

Good news: there's a simple fix.

#GhostNewsletter #SelfHosting #Mailgun

Leveling-Up the Newsletter Our Ghost newsletter has grown beyond some undocumented limits that started causing problems for us.

We've been having problems sending out our Ghost newsletter posts and finally tracked down the culprit: internal Mailgun limits on how many messages can be in an API batch call.

We wrote up the details as another newsletter post (partially to test our fix).

#GhostNewsletter #Mailgun #SelfHosting