Treat RVM as requiring prior express consent in Texas. The SB 140 expanded definition of telephone solicitation — "a call or other transmission" — is broad enough to capture RVM. FCC has signaled RVM constitutes a "call" under TCPA. No Texas-specific case law directly addressing RVM, but the safe operating assumption is full compliance with Ch. 302/304 and federal TCPA. The DTPA private right of action makes the risk calculus clear: if a Texas court rules RVM is a "transmission" under SB 140, every unauthorized RVM is a DTPA violation with treble damages.