Mail authentication

Add these DNS records at the domain host for kaamkar.com. They stop other servers spoofing the domain. No mailbox is claimed until these are live.

SPF

Host: @ · Type: TXT · Value: v=spf1 include:_spf.google.com ~all

DMARC

Host: _dmarc · Type: TXT · Value: v=DMARC1; p=none; rua=mailto:hello@kaamkar.com