DFW changed their website significantly and went to an interactive map that, personally speaking, is difficult to navigate. No written information is provided on their Web site.
Robert wrote in and said all of the post-security USPS drop boxes have been removed. This means that there is no way to drop off a letter or postcard into the postal system at DFW for now.
I hope this changes, or we can find a good solution.
Last updated 22 Novmember 2021