You can use Twilio for Salesforce to send customized bulk SMS messages to all members of a campaign. Before you get started, note two important things:
- Anyone you send messages to as a part of a Campaign must have opted-in somehow to receive those messages.
- A Contact or Lead must have a "Mobile" number on their record to receive a text message - other phone numbers will not be used.
Check out the video below to see how it's done!