LC / Twilio Voice Integrity only uses technology to screen company name for LANDLINES.
After countless hours of consistently registering numbers with TCR, Hiya, First Orion, etc and still coming up as spam constantly, registering your company for "Branded Calls" which hiya and First Orion both try to sell you for a monthly fee, is what solves the spam thing for MOBILE phones.
GHL needs to add Branded Calling within the phone settings, even if it's for a monthly fee.