Activation Issues

 We currently use the Free version of Draft Site and we are experiencing some issues. We are having issues with registering the software. When we confirm the registration through email it said it was successful. Every time we go to use Draft Site it continues to ask us to register again. We have un-installed the program, made sure no files exist anywhere in the system, removed the register key. Reinstalled the program, it wont register. We now are not getting anymore emails for register. We have even tried registering through multiple associates and now we are not getting any emails for confirmation. This could be a possible Domain lock out. We downloaded the current version of the software and this did not resolve the issue. Please help us with this issue.