PROTECT YOUR PHONE NUMBER.Do you worry about giving out your phone number? If so, you need MASC.MASC allows you to call and text from unlimited phone numbers. MASC Subscription Information: Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewalFor complete details regarding MASC subscriptions please review the Terms of Use located at http://www.masc.com/terms-of-use.aspx.