[eikenberry]

Do they have an overage charge for the free 100/month, like the 1.25/1000 they list for their non-free use? So you could be free most of the time with the occasional 1.25 charge if you have a busy month?

[ad_hominem]

Unfortunately I don't think so. :(

> We offer a Free Trial plan for testing purposes only. The Trial is limited to 100 emails a month with no overages allowed.

https://postmarkapp.com/support/article/1107-how-does-monthl...