Need help with voiceblast

Hello all! I am new to wholesaling and have been advised of one method to create a buyers list. I will be checking my county records to find mortgagors that have purchased in the last 8 months that are non-owner occupied, corporate and non-corporate owned. Once I have created that list, I would like to send a voice blast to the numbers on the list.

My problem is, I have no idea what to say on this voice blast. I mean, I have a vague idea but would appreciate any suggestions you guys might have. Thank you much!