Secure Telephony Identity Revisited is an innovative group which gathers information about spoof callers and calls. This group, also known as “STIR” attempts to solve various issues involving phone identifications and identifiers. There are many types of phone identification frauds that exist such as phishing and robot type calls. These calls may involve harassment and promote aggressive style tactics such as repeat calling. Essentially, STIR attempts to separate the veritable substance calls from the spoof calls.
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