Xerox's response to me via e-mail "
Thank you for contacting the North American E-mail Support Team.
Thank you for the information you provided. Currently there is no print
driver available for Mac 10.11. Our software team is currently working
on getting a driver out for this operating system.
Should you have further concerns, do not hesitate to email us or call
the support line directly at 1-800-835-6100options 1 and 1.
Regards,
Tenesha Craig
North American E-mail Support Team
Xerox North America (XNA)
For further references, please see:
http://www.office.xerox.com/infoSMART/ ". That was on 11/2/2015. Quick to sell me a printe, slow to support it with a driver.