How to Efax

Using eFax Once your account has been activated, using eFax is as easy as sending an email. 

1. Open your email program, compose a new email, and attach any PDF document(s) you wish to include. 

2. Address the email to the destination fax. Use the 10 digit number and add @fax.nuso.io. See the example. 

Example Email Address: • Fax number (314) 111-1234 - 3141111234@fax.nuso.io 

3. Send the email as you normally would. The contents of any attachments will be faxed to the number you specified. You do not need to include a subject line or information in the body of the email, as these items will not be transmitted. However, you may want to include this for your own records keeping. 

4. You will automatically receive delivery confirmation via email. If you want to preview your fax before sending it out, send it to your own fax number

If you are still experiencing issues, please contact Cadence Support by Clicking Here.