Field notes on AI-era growth, deliverability, voice, and messaging for developers and teams building on Orbit by Devotel.
ACMA’s second enforcement window has turned pre-send sender ID checks from warning into blocking and extended active checks to MMS. The October 2026 enforcement state, what is actually bouncing, and the tenant-owned reconciliation to run before your next Australian send.
MMS is the carrier-native way to send images, GIFs, and short video to US phone numbers, with no app to install. This explainer covers what MMS really is under the hood, how T-Mobile, AT&T, and Verizon size and route it, when to use it versus WhatsApp or RCS rich media, what it costs per message, and how to send it on Devotel Orbit.
The buyer's matrix of what happens when a recipient is unreachable or a sender is not allow-listed, covering per-channel failure behavior, organization-level fallback chains, consent re-checks on the failed-over channel, and where to configure each chain on Devotel Orbit.
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