OT1-Pro Blog

Practical guides on WhatsApp marketing, Instagram DM automation, AI sales, and social media customer service.

How-To

Meta App Verification in 2026: What Nobody Tells You Before You Start

A founder walkthrough of Meta App Verification in 2026: the two milestones that everyone confuses (Business Verification vs Advanced Access), how long each really takes, why your app shows "Feature unavailable" even after "verification", and the specific screenshots and documents Meta actually requires.

Omar Eltak
11 min read Jul 26, 2026
WhatsApp Marketing

WhatsApp Broadcast vs Groups vs Channels: Which One for Sales in 2026?

WhatsApp has three ways to message many people at once: Broadcast Lists, Groups, and Channels. Each has completely different rules, reach, and sales conversion patterns. Here is the honest breakdown of which one to use when you sell on WhatsApp — with concrete examples for MENA ecommerce.

Omar Eltak
9 min read Jul 26, 2026

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