How do I "manage" my block list on my MacBook for I message / is it the same as it is on the phone? My I messages on my phone do not synch with my MacBook computer.... then use to do it tho----- HELP!

Hello AElizabethArizinTealey9882,

It sounds like you want to manage blocked contacts on your Mac. We understand how important this is to you and we are here to help.

This article should be able to guide you: Block messages in Messages on Mac

If the issue persists, can you provide a few more details? Are you receiving messages from contacts that are blocked on your iPhone? Which MacBook and macOS version are you currently using? Which iOS version do you currently have? Also, are both devices syncing with iCloud?

Cheers!