SPF, DKIM, DMARC, MX, and CAA configuration
SPF
25
/25
DMARC
13
/30
DKIM
0
/20
MX
10
/10
CAA
v=spf1 +include:spf.protection.outlook.com +mx -all
v=DMARC1; p=none;
idgirjgv-de0i.mail.protection.outlook.com.
mail.idg-irjgv.de.