Quote Originally Posted by Beetle View Post
Do they allow you to register 2 1 time password tokens on the same account? That way I can use my token and he could use his own?
Sorry you can't have more than 1 security token active on 1 account at any time.

SE has a memory of what IP's you use and should only require you to pass security checks once per different IP. If you are getting more than one security check everytime you are trying to log in (at the same address) then it is likely that the network is set to refresh or rotate its IP address. (can also happen if you reset your router from some providors). If your IP is always the same then you might want to contact SE if you keep getting flagged.

FYI I have another account with no authenticator and I have only ever needed to pass security checks once on each static IP address, but everytime on a revolving IP address.

Hope you can find a solution to your situation.