To access cPanel, perform the following steps:
1) Access your cPanel over an encrypted connection with your domain name, as one of the URL:
2) Click on Manage Filters next to the account for which you wish to add filters.
3) To add a filter, click on Create a new Filter.
4) In the Filter Name field type in a name for the filter.
5) In the Rules option, select From as contains and in the Actions option, select on Deliver to folder and click on Browse and select on Junk.
6) Finally click on Create to save the rule.