I see FM has a published DMARC record:
Code:
_dmarc.fastmail.com. 3600 IN TXT "v=DMARC1; p=none; fo=1; rua=mailto:rua@fastmaildmarc.com; ruf=mailto:ruf@fastmaildmarc.com"
Is FASTMAILDMARC.COM a reporting service that someday we'll be able to use for our virtual-domains?