56_ , 2 months ago

Here are some overly detailed instructions :)

Step 1:

• Make sure you are using the web interface of your instance
• Click on your username in the top right of the screen
• Click on settings

fig.1

Step 2:

• On the left, click on the tab titled "Blocks"

fig.2

Step 3:

• Scroll to the bottom of the page. You should find a "Block instance" section
• Select the drop-down
• Start typing the instance's domain name in the search box
• Select the instance you wish to block from the search results

fig.3

Step 4:

• Profit