Frontier Communications is donating $1 to the American Heart Association for each new customer who signs up through MyFrontierHasHeart.com by April 25th, with the donation increasing to $5 per customer if 1,000 new customers are reached. The campaign aims to support the American Heart Association while demonstrating Frontier's commitment to its customers, their families, and communities. Customers can sign up by phone or online to help Frontier donate to cardiovascular research.