I did a double take myself "ATLORD" because I thought it was the name of a new church/airport combo!
E-Ticket Machines are excellent and I think ALL the carriers at all the airports should have them. Just as a backup, I alwasy show my I-D at the check-in right at the gate so I don't get stopped before boarding. Just be aware that sometimes (ESP at EWR) that the machines are down, so you have to hunt for one.
An excellent, FOUR PAWS up Report Jamiel, and I hope all of your traveling is HAPPY & SAFE!