Overview A Messaging Service groups senders (phone numbers, short codes, toll-free numbers) with shared configuration. Send via instead of a specific number — Twilio picks the best sender automatically. Use a Messaging Service for all production sends. Beyond sender pools, it unlocks compliance toolkit, SMS pumping protection, link shortening, message scheduling, and intelligent alerts. For channel selection guidance, see . --- Prerequisites - Twilio account with at least one SMS-capable phone number — New to Twilio? See - Environment variables: - - — See for credential setup and best practic…