# echo "dmarc dns, name: _dmarc value: v=DMARC1; p=none; rua=mailto:mailauth-reports@$domain"
# # 2017-02 spf policies:
+# # host -t txt lists.fedoraproject.org
# # google ~all, hotmail -all, yahoo: ?all, fastmail ?all
# # i include fastmail\'s settings, per their instructions,
# # and follow their policy. In mail in a box, or similar instructions,