Blocking messages helps you avoid unwanted disturbances from individuals or advertising messages.
Here's how to block messages on Samsung Galaxy S8 Plus:
Step 1: Access 'Messages'.
Access 'Messages'.
Choose '...' and select 'Settings'.
Step 3: Select 'Block messages'.
Select 'Block messages'.
Step 4: Choose 'Block number'.
Choose 'Block number'.
Step 5: Block phrases.
Block phrases.
With the above steps, you have successfully blocked unwanted messages. Wishing you success in maintaining a harassment-free messaging experience.