Unwanted Call Blocker
Does *61 Block Unwanted Calls on Landline Phones?

*61 does not block unwanted calls on landlines. Learn what *61 actually does and effective alternatives to block spam or nuisance calls.

Call Blockers 101
How Does a Call Blocker Work on a Landline Phone?

Learn how call blockers on landlines use caller ID and filtering technology to block unwanted calls and protect your privacy.