1.    Enter SPAM Expert dashboard via client area. If user is not familiar with 


       this then may refer to the below guideline:


      (How To Enter SPAM Expert Dashboard) Please click here. 



2.    Once enter, click on "Sender Blocklist " button under "Allowlist/Blocklist " session.






3.    Key in the email address or hostname that you with to blocklist in the Sender box. 






4.    Click on "Add" to allowlist the email address / hostname.