SPF, DKIM, DMARC, MX, and CAA configuration
SPF
13
/25
DMARC
/30
DKIM
0
/20
MX
10
/10
CAA
v=spf1 +a +mx ?all
v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r;
mail.dvta.de.