This probably already exists but is bundled in as some sort of managed service offering.

The hardest part of offering something like this, I would think, would be that if you were to be the one offering the service, you would likely need to be very selective about who you brought on, because trying to appeal on behalf of too many scammers (the vast majority of complaints -- though not OP) would get you ignored and ruin the whole thing. That, of course, is assuming that someone running a GARaaS service wasn't a scammer to begin with.