Trick to Automatically Delete Spam Message

• Sign in your gmail account with your email id and password 
• Click on “Mail Settings” link from the top-right corner 
• Click on “Filter” tab

Now click on “Create a New Filter”

At the “Has the words” box, put is:spam and click “Next Step” then one pop up will open click on “OK”

Now check into the box “Delete it”

Finally, click on “Create Filter”

See this Video if you did not understand,how to do it?

Similarly,you can also create filter to a particular email id,if you do not want to delete all spam mails as sometimes important mails also reach spam folder.

Now no more annoying messages.Enjoy.