Expired50% confidenceFactTime unknown
OpenAI's risk control system has varying trust levels for phone numbers from different countries
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
OpenAI Account Registration Practical Guide: Phone Verification & Anti-Ban Tips Explained
bilibili粥6yyyy
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