Email security & deliverability · grade A
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m,mailto:postmaster@kubiobuilder.com,mailto:rua@dmarc.brevo.com; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400