On the Mobile Device:

Slide Screens to the left.
Annotations appear under the phone frame

1. Edit Do Not Reply List

2. Choose What to Block

3. Block Single number

4. Add range of Numbers

5. Add Contact

6. Blocked Numbers

SEE ALSO

How to Personalize Auto Reply Message

Add Media – MMS

Add Contacts to the “Emergency List”

Add Contacts to the “Do Not Reply List”

Add / Edit Contacts to the “Personalized List”

Reply To Personalized List Only

Different Messages to Contacts and Non-Contacts