Navigation:  Manage your mailing List - Add and edit contact > Manage your contact list > Uncheck the selections in Mass Mailing News

 

It's really easy to uncheck the selects in Mass Mailing News. From the taskbar, go to the “Contacts” menu and select “Uncheck selected”. The selected contacts will be unchecked automatically.

 

 

Note: To have access to all these items from the “Contacts” menu, first, click on the “Contacts list” tab. All the options will be activated.