User Instruction 

Both registered and unregistered eFax users may send using the efaxds.com domain.  

Address it to your recipient's fax number, followed by "@efaxds.com." U.S. and CANADA 

always include the calling code (1), even when faxing within the country. The email address for a fax sent to 1 (323) 123-4567 would be 13231234567@efaxds.com.  

 Registered users also have the option of sending to efaxsend.com however it simplifies user training by instructing all users companywide to send using the singular efaxds.com 

Registered User: 

Receiving Faxes 

• Someone sends a fax to your eFax number. 

• Your fax will arrive as an email from eFax. 

• Open the email and your fax will be attached. Double click on the attachment to open your fax. Open PDFs with Acrobat Reader®, view TIFF and EFX files with our free eFax Messenger software. 

Sending Faxes 

Create a new email message. 

• Address it to your recipient's fax number, followed by "@efaxsend.com." U.S. and CANADA - always include the calling code (1), even when faxing within the country. The email address for a fax sent to 1 (323) 123-4567 would be 13231234567@efaxsend.com. 

GLOBAL - include the country code even when faxing within the country. A fax sent in the UK to (0) 20 7555 1234 would be addressed 442075551234@efaxsend.com. 

• Attach the documents you want to fax. 

• Click send. 

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Helpful Tips 

1. Distribute your eFax number on business cards, stationery and your electronic signature. 

2. You may also view, store and even send faxes by logging into your eFax Message Center at www.efaxcorporate.com/myaccount/login. 

3. Learn more about your service: FAQ's - User Guide - My Account 

If you have any questions please contact your Account Administrator. You may also contact eFax Corporate support at 1 (800) 810-2641 or 1 (323) 817-3202, or email corporatesupport@mail.efax.com.