Over the years I've gotten a lot of emails over this service. Mostly it's people who accidentally uploaded something they shouldn't which is hopefully a solved problem now. But I occassionally get issues with interesting projects. Feel free to send me any email you like. Questions, feedback, feature requests, etc. I'm fairly busy but I still try to respond. This new version of Post Test Server incorporates many of the feature request emails I got way back in 2009. So I do listen, even if it takes a decade to act on them. :)
Feel free to reach out with weird use cases and crazy requests. Worst thing I can do is say no.