https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84450
--- Comment #1 from Steven Noonan <steven at uplinklabs dot net> --- Sorry for the comment spam, but... I think DMARC/DKIM caused the notification for this bug to drop on the floor, as I saw a DMARC report for my domain saying 65 messages on *@gnu.org were rejected because they didn't originate from my domain's mailservers and didn't have the right DKIM signature. I've changed my domain's DMARC policy to "none" so hopefully messages forged by Bugzilla don't drop anymore, until I can figure out a better policy. Adding this comment to make sure this issue gets seen at least once on the mailing list.