Block up to 10 phone numbers in your local calling area with AT&T Call Block/
Call Screening. ... Learn how to use the Call Block or Call Screening feature.
For information about features that may be available in your area such as Call
Block, Call Trace and Anonymous Call Rejection, visit us online or call customer
Learn how to block unwanted calls and messages using your wireless phone or
other options. Find more Wireless support on att.com.
that 900/976 calls cannot be made nor charged to your line. Call Block. Allows
you to block up to six pre-selected phone numbers. To block a designated phone
Anonymous Call Rejection (*77) intercepts calls from people who have used a
blocking feature to prevent their name or number from being provided to people ...
Anonymous Call Rejection (ACR). AT&T Anonymous Call Rejection
automatically rejects calls from people who intentionally block delivery of their
calling party ...
Call Blocking options: Nomorobo. Wish you could block robocalls? Nomorobo is
a free, third-party service that helps put an end to pre-recorded, automated ...
Keep your caller ID private by dialing *67 when making a call. ... Learn how to
use per-call blocking to protect your privacy by hiding your caller ID information ...
Jun 4, 2012 ... Smart Limits is a great feature that blocks unwanted calls and number on the
account level, however, many popular smartphones now offer call ...
Sep 23, 2015 ... Getting your phone number on a Do Not Call list will stop legitimate ... For this call
blocker, you need phone service from AT&T with Caller ID.