SPF, DKIM, DMARC, MX, and CAA configuration
SPF
25
/25
DMARC
30
/30
DKIM
0
/20
MX
10
/10
CAA
0
/10
v=spf1 ip4:80.142.187.231 ip4:213.133.99.74 include:smtp.strato.de include:spf.protection.outlook.com -allv=DMARC1;p=reject;meinnordland-de.mail.protection.outlook.com.