Alabama will be turning off MeF (all tax types) around 4:00pm on Thursday, September 23rd. They will be updating their system over that weekend and will not be retrieving submissions or sending ACKs from 4:00pm on Thursday, September 23rd until after the cutover to their new system and go live.
Note: Anything transmitted after 3:00pm, Thursday, September 23rd may not be acknowledged until after they open back up on Monday, September 27th or Tuesday, September 28th.