5 Outlook® Tips on Using Bcc Smart Way. If you have to send email messages to some people and you also want to keep some of the recipients private in the email, then you need to use Bcc (Blank Carbon Copy) field in the compose window. In Outlook email app, using Bcc in an email message is a little bit different. You need to know how to add recipients in the Bcc field. If you are new to the email app, you should check and find how to use the feature carefully. Else, you can also access Outlook technical experts through their 24×7 toll-free Outlook email support phone number. These are five important ways that how you can use your Outlook email efficiently and meaningfully. In case of any technical problem while configuring your Outlook email, you should immediately get in touch with expert technicians for a reliable Outlook email help and support. For Outlook technical support services visit http://microsoft-outlook-support.com/5-outlook-tips-on-using-bcc-smart-way/