You are able to exclude certain countries or regions from being automatically synced to Easyship from your store.
Navigate to the 'Connect' section on the left-hand column of the Easyship Dashboard, and then click on the store of your choice.
Under 'Sync Orders', click 'More' which is marked in the image below.
Click 'Add" under 'Excluded Countries or Regions'
Check the boxes next to the countries you would like to exclude and click the 'Save' button.
Now, orders from these countries will no longer be synced to your Easyship account.