I had a great email just roll in from one of my trusted advisors. He told me he loves the fact that my business card has no fax number.
I canned all fax numbers at TechRoom 1/1/2012. It just didn't make sense anymore. Who doesn't have a "scanner" in their pocket now (for me, it's Genius Scan+ on my iPhone) and who can't email? Efax was awesome for a few years to help us get around paper. But fax was a medium, until I axed it.