Header changes for the Unicode Mail List

[Sarasvati via Unicode]

Hello everyone,

You may notice a change in the way mail headers are handled for
this mail list, and it might affect Reply and Reply All functionality in
whatever client you are using to read and respond to e-mail.

This change is related to DMARC handling on some sites, and how
that inter-operates with mail list software.

Optional reading:
    https://dmarc.org/
    https://www.google.com/?hl=en&gws_rd=ssl#hl=en&q=dmarc+and+mailing+lists