How To Block A Phone Number On My Comcast Phone Fixed May 2026

She clicked it. A simple page opened with two blank fields: Phone Number to Block and a Label (so she could remember who it was). She carefully typed the telemarketer’s number, 1-800-555-1234, and in the label box wrote, "Annoying Warranty Guy."

That took her to the Voice Dashboard —the command center for her home phone. She scanned the tabs and clicked , then looked for a sub-menu called Call Features . Bingo. Inside that list, she saw the option: Selective Call Blocking . how to block a phone number on my comcast phone

Sarah had been a Comcast customer for years, using their digital voice service for her home office. Lately, a telemarketer selling "extended car warranties" had been calling her number, "Main St. Designs," three times a day. She’d told them to stop, but they didn’t. She needed a permanent solution. She clicked it