For those who prefer a visual interface, the Xfinity Voice portal allows you to manage a much larger list of blocked numbers (up to 200).
This method is easier for managing large lists or screening anonymous calls. how to block a number on a landline comcast
Note: There is typically a limit of 25 to 100 numbers depending on your specific plan. Manage Blocks via the Xfinity Website For those who prefer a visual interface, the
Here’s a step-by-step guide for blocking a number on a (Digital Voice service). Manage Blocks via the Xfinity Website Here’s a
Set your phone to ring your home phone and the Nomorobo number simultaneously.
Xfinity allows you to block up to 25 numbers using this method. If the list is full, you must delete a number to add a new one. You can also dial *80 to turn off Call Blocking or unblock numbers.