How to send a fax via email using RingCentral Open your email client, then compose a new message. Enter the 10-digit phone number of your recipient in the To: field followed by the domain “@rcfax.com”. (Example: 6505393557@rcfax.com)) If you want to include a note and send a Fax Cover Page, type it in the Subject field of the email. Attach the documents you want to fax.

If you’re a Windows user, first, launch Microsoft Excel on your PC. In Excel’s left sidebar, click “Options.” If you’re on a spreadsheet screen, then choose File > Options instead. On the “Excel Options” window, in the left sidebar, click “Trust Center.” On the right pane, click the “Trust Center Settings” button. You’ll see a “Trust Center” window. In the left sidebar of this window, click “Macro Settings.” On the right pane, activate the “Enable VBA Macros (Not Recommended; Potentially Dangerous Code Can Run)” option.

Blocking sender: Click on MimeCast in your outlook menu: Click on manage Sender: Click on Add Blocked: Type Address you like to block: Click Add: Click Block: