CallingPost Blog

Compliance sounds like a legal headache — but for most organizations it comes down to a handful of clear rules, and the right platform handles nearly all of them for you. Here's what mass texting compliance actually requires in 2026, the one rule almost every other blog gets wrong, and how to make sure your group texts don't just follow the law but actually reach people's phones.

A messy spreadsheet or one inconsistent phone number can quietly derail your entire contact import. In this guide, we break down exactly how to format your list, sidestep the most common import errors, and clean up your data before you upload, so your groups are accurate and your first send goes off without a problem.

Filling seats is only half the job — the other half is making sure people actually show up. Here's how to use text, email, and voice broadcasts together to promote your event, confirm RSVPs, send reminders that actually get read, and handle last-minute changes (cancellations, venue swaps, safety alerts) without scrambling.