1. Start menu Tools > Rules and Alerts
2. Click New Rule to manage the email
3. Click New Rule > Rules Wizard > Step 1 : Select a template > click "Move messages with specific words in the subject to folder" > Next
4. Step 2 : Edit the rule description > click "with specific words in the subject"
Add the word to search for in the subject > insert [SPAM] > Add
Step 2 : Edit the rule description > specific words > click "move it to the specific folder" > select folder that move email spam to Junk E-mail
The detail of Step 2 : Edit the rule description will show as follows
Then click Finish. When you received the email spam, outlook will move messages with specific words in the subject to folder junk e-mail automatically.