Tutorials

Step-by-step guides and how-tos for the B3X team

Twilio A2P 10DLC Registration for SMS

How to register a client's Twilio number for A2P 10DLC compliance so SMS messages get delivered reliably. Covers brand registration, campaign setup, and phone number assignment.
Twilio SMS Compliance May 2026
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Resize Images for Google PMax Ads

How to use ChatGPT's image generation to resize client images into the three required Google Performance Max ad sizes (1200x628, 1200x1200, 960x1200).
Google Ads ChatGPT May 2026
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