If I want your phone number and password then why am I revealing my real name who created TESC and other two programs from click here that been around for 6 years. You can look up my domain name that matches the same name who owns it and the mailing address too.
Also, one of my program Messenger Backup has Yahoo! Messenger Option that requires log in and password in order to backup data. You won't find any complaint that login and passwords has been misused for any other reason.
I NEVER sees any login or password info from anyone who use my programs. Passwords from TESC are only encrypted to the computer where it was installed and can only be used to access My T-Mobile webpage inbox and nothing else.
If you feels that something is fishy then do not download/install TESC program. I assure you this program is safe as I am also sidekick user myself and can't stand of getting spams everyday and this program is a gem and I want to share it with everybody.