To send a fax, simply email your file and eFax® will convert it into a fax before sending it on its way.
For security reasons, SPF (Sender Policy Framework) must be enabled to send faxes by email, or your fax will fail. If you received an SPF error, this means your DNS server is missing a valid SPF record.
To check your SPF record, click here.
Note: You can still send faxes via your account online or our mobile app, regardless of SPF status.