If you have evidence, post it and give it an accurate and neutral title. Until you do, the claim is groundless, and groundlessly accusing people is not ok. Ragebait titles aren't ok either.
That wording, especially in an informal text message not necessarily crafted as an official statement, isn't a strong confirmation. It can be read more like, "we're investigating the person said to be gaming", rather than "we confirm that gaming is indeed happening with this particular person".
"Here's a gallery of nude images. To get access go to (URL) and sign up for Stellars. Then send them to me. I then email you the access password."
(It'd be useful if anyone has historic information about the affiliate points that the photographer Lithium Picnic (NSFW) accrued during his time at SuicideGirls (also NSFW).)
If you have evidence, post it and give it an accurate and neutral title. Until you do, the claim is groundless, and groundlessly accusing people is not ok. Ragebait titles aren't ok either.