Sindhu Prabhu is a marketer with more than five years of experience who has published over 110 articles on the CallHub blog since 2021. Her work covers SMS and peer-to-peer texting, 10DLC trust scores, TCPA compliance updates, and calling programs for labor unions, advocacy groups, and political campaigns. She also explains CallHub product releases, such as the call center mobile app, for the teams that use them. Her articles focus on keeping outreach compliant and messages reaching supporters.