Slybroadcast.com is a 3rd party system that REIvault uses (popular in the real estate niche) that allows pre-recorded messages to be setup and automatically delivered to a Seller's phone number bipassing the phone system. The Seller's phone will ring one time and then automatically leave the recording. The phone number displayed will be your local number which can be changed by sending an email to Support@REIvault.com. You do not need your own Slybroadcast account nor learn anything new. This is all Done-For-You by REIvault and included in REIvault Sales Ninja PRO.