1. Short title This Act may be cited as the Spoofing Prevention Act of 2017 . 2. Definition In this Act, the term Commission means the Federal Communications Commission. 3. Spoofing prevention (a) Expanding and clarifying prohibition on misleading or inaccurate caller identification information (1) Communications from outside the United States Section 227(e)(1) of the Communications Act of 1934 ( 47 U.S.C. 227(e)(1) ) is amended by striking in connection with any telecommunications service or IP-enabled voice service and inserting or any person outside the United States if the recipient of the call is within the United States, in connection with any voice service or text messaging service . (2) Coverage of text messages and voice services Section 227(e)(8) of the Communications Act of 1934 ( 47 U.S.C. 227(e)(8) ) is amended— (A) in subparagraph (A), by striking telecommunications service or IP-enabled voice service and inserting voice service or a text message sent using a text messaging service ; (B) in the first sentence of subparagraph (B), by striking telecommunications service or IP-enabled voice service and inserting voice service or a text message sent using a text messaging service ; and (C) by striking subparagraph (C) and inserting the following: (C) Text message The term text message — (i) means a message consisting of text, images, sounds, or other information that is transmitted from or received by a device that is identified as the transmitting or receiving device by means of a 10-digit telephone number; (ii) includes a short message service (commonly referred to as SMS ) message, an enhanced message service (commonly referred to as EMS ) message, and a multimedia message service (commonly referred to as MMS ) message