Expired50% confidenceFactExact time
SMS verification platforms (virtual number/SMS verification services) operate by aggregating real overseas SIM card resources and renting them out, with platform operators purchasing large quantities of physical SIM cards in target countries or partnering with local carriers to obtain virtual number blocks.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
ChatGPT Codex Phone Verification Solution (With SMS Platform Step-by-Step Guide)
bilibili爱敲代码的湫湫5/30/2026
Related Claims
UnverifiedOnline SMS receiving platforms use VoIP and virtual number services, purchasing phone number resources through partnerships with telecom carriers or virtual operators in various countries81% similarUnverified接码平台的工作原理是将真实的海外SIM卡资源池化后对外出租，号码收到的短信通过平台API实时转发到用户界面81% similarUnverifiedCommon virtual phone number platforms include SMS-Activate and 5sim.63% similarUnverifiedQR code login is a variant implementation of OAuth authorization, widely adopted by mainstream applications such as WeChat, Alipay, and DingTalk.62% similar
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