2020.11.18 14:57 "[Tiff] TIFF mailing list appears not to be configured for DKIM", by Kemp Watson
To list maintainer:
I've been getting quite a few bounce-backs from email posts to this list. It looks like lists.osgeo.org is forwarding emails without respecting source email security through SPF/DKIM, and as a result receiver servers are blocking messages as spam.
Just letting you know...