https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98838
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- Indeed: https://gcc.gnu.org/pipermail/gcc-bugs/2021-January/727161.html It was discussed when we moved to the new list software and it was suggested that simply replacing "@" with " at " and ".com" with " dot com" probably doesn't do much good anyway: https://gcc.gnu.org/pipermail/gcc/2020-March/000012.html