How To Block A Number On Comcast Updated May 2026

Block numbers online → Xfinity app → Voice → Call Screening.

Wednesday, twice. Thursday, four times. Friday morning at 6:47 a.m., the phone blared again. This time, a number appeared: 1-800-555-0127. She answered on the third ring, heart rabbiting.

That evening, Arlene poured herself a small glass of wine and wrote a note on a Post-it: how to block a number on comcast

Arlene Finch first noticed the calls on a Tuesday. She was defrosting her freezer with a hair dryer—a task so mundane it felt like a crime against middle age—when the phone rang. The display read: UNAVAILABLE.

“Congratulations!” a voice chirped. It was synthetic, cheerful, and wrong. “You’ve been selected for a cruise package. Press 1 to claim.” Block numbers online → Xfinity app → Voice

And if another number started calling tomorrow? She knew exactly where to go.

“Of course not,” Arlene sighed.

The phone sat silent on the counter.