I've worked a majority of my time on the computer and phone making cold calls, taking inbound real estate sales calls and making outbound lead calls. Someone who is able to convert calls and leads into qualified appointments and closed deals.
Onlinejobs.ph "ID Proof" indicates if "they are who they say they are".
It DOES NOT indicate skill level.
ID Proof scores are 0 - 99 with 99 being the best. It is calculated based on dozens of data points.
It's intended to help employers know who they're talking to is real, and not a fake identity.