Is it possible to send an SMS from Outlook via an Excel Macro?

I run lists for whose doing what in a church.

I have the name of the person, their cell phone number (which I know can be sent as an email like @vtext.com or something like that), and what the message will be.

Can excel do this for different people with different text reminders (like sending a text email reminder an hour before, a day before, a week before a specific date point)? Can it do this in batch operation?