gmane is dead, please remove links
The mailing lists page http://www.mingw.org/lists.shtml refers to http://gmane.org . Sadly, gmane is dead for a few years already (see https://news.ycombinator.com/item?id=12180547 ). So, maybe it's time to remove those links.
Also, maybe it would be nice to provide some info about how to search through those mailing lists. Cause the only archive I see ( https://osdn.net/projects/mingw/lists/archive/users/ ) does not offer any convenient search functionality, as far as I see.