Why OpenAI & WhatsApp Block Virtual Numbers (And How Non-VoIP Verification Works)
This story is from 2026-08-28. It is preserved in the archive; the latest stories are on the live feed.
When developing, testing, or signing up for platforms like OpenAI (ChatGPT) , WhatsApp Business , Google , or Telegram , you have likely encountered these errors: ⚠️ "OpenAI services are not available for this phone number." ⚠️ "This phone number cannot be used for verification." ⚠️ "Virtual phone…
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- 2026-08-28 08:51 · DEV Community — AI
Why OpenAI & WhatsApp Block Virtual Numbers (And How Non-VoIP Verification Works)