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by yourad_io
1456 days ago
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A lot of 2FA SMS will refuse to send to VOIP providers. Since moving a mobile number to twilio and setting up forward scripts, I can get SMS, including short code sms, but the 2FA sms do not get delivered. Twilio support said it is blocked from the sender side due to the provider being Voip. As hard as it is to believe, I think they're telling the truth. |
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