Yes. I periodically check for suspicious behavior on my servers, and have found nothing strange. I do not collect any information on my users other than the usual stuff for website statistics (Google Metrics). I do get the occasional robot trying to check for easy server passwords, but this is an attack on ProPokerTools, not its users - I do not have any valuable user data to speak of.
- Dan @ ProPokerTools
P.S. FWIW, the downloadable http://propokertools.com/odds_oracle
comes with instructions on how to run in "paranoid mode" to prevent the program from stealing your data, tracking your habits, wiping your files, searching for passwords, etc. etc. Of course I don't do any of this stuff, but if you don't trust me for some reason, or if you think the software has been tampered with, there you are.