I’ve used CCBill
https://ccbill.pissedconsumer.com/review.html quite a bit, especially for handling payments on some high-risk sites. They’re one of the go-to processors for industries like adult entertainment, dating, and digital subscriptions. Their system is pretty reliable, with good fraud protection and decent customer service. The only downside is sometimes the fees can be a bit higher than usual, but that’s pretty standard for high-risk payment processors. Overall, if you need a payment gateway that handles tricky industries well, it is a solid choice.