Telesign is one of those companies that you’ve probably never heard of but that provides services you likely use on a regular basis, especially if you have two-factor authentication set up for any of your online accounts.
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Your cell phone number could be blocked if…
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Telesign is one of those companies that you’ve probably never heard of but that provides services you likely use on a regular basis, especially if you have two-factor authentication set up for any of your online accounts.