Blocking messages helps you avoid being bothered by unwanted individuals or spam messages.
Here's how to block messages on the Samsung Galaxy Note 8:
Step 1: Go to 'Messages'.

Access 'Messages'.
Step 2: Choose '...' and select 'Settings'.

Choose '...' and select 'Settings'.
Step 3: Select 'Block messages'

Select 'Block messages'.
Step 4: Choose 'Block number'

Choose 'Block number'.
With the above steps, you have successfully blocked harassment via messages. Wishing you success.
