How can I mass text skip-traced contacts using my own phone number?

[Arsh M.]

I want to take this list of leads and text each one, inserting their name and a canned message. 

I want the message to be sent out thru my actual phone number though so I can receive responses, have iMessage when communicating with iPhone users, so they can call me too. 

Any knowledge of services that could accomplish something like this?