How to block someone on Facebook.

While blocking a user who constantly publish spammy content on your Page. You can choose to unblock them at any time.

To do so you would have to follow the following steps below:

There are several ways to block a person or another Page from your Page.

From the people who like your Page:

1. Click Settings at the top of your Page
2. Click People and Other Pages in the left column
3. Search for the person or click to check the box next to the name of the person you want to block
4. Click on settings and select Block From Page
5. Click Confirm

From a comment on a Page post:

1. Hover over a comment by the person or Page you want to block and click on options
2. Click Hide Comment
3. Click Block [Name]

From a message to your Page:

1. Click Inbox or Messages at the top of your Page
2. Click the message on the left from the person you want to block
3. Click Actions at the top and select Block From Page
4. Click OK

From a post on your Page or a post your Page has been mentioned in:

1. Click Posts in the left column of your Page
2. Click Visitor Posts on the right side of your Page
3. Click options in the top right of the post by the person or Page you want to block
4. Select Block From Page and click Confirm

 See also: How to cancel send friend request on Facebook.