I own an online Freebie Website and Telesign has helped me save thousands of dollars.  Telephone Verification will help save you money blocking users from signing up for multiple accounts.  Some users will try and take advantage of the freebie’s my company gives away and I have lost a lot of money in the past.  The users that are signing up with multiple fake accounts will mess up your database and have false information on file for you.  Phone Verification will send a temporary PIN number via SMS Message or voice call which will have to be verified during registration.  Telephone verification will save you money and increase bottom line profits.  Now you can be sure the users who register on your website will provide accurate information for you to store in your database.  Telesign makes it cheap and easy for you to set up.  There is no set up fee or any new hardware to install and is very user friendly.