SPF, DKIM, DMARC, MX, and CAA configuration
SPF
18
/25
DMARC
16
/30
DKIM
0
/20
MX
10
/10
CAA
0
/10
v=spf1 a mx include:_spf.klik.de ~allv=DMARC1; p=none; pct=100; ruf=mailto:dmarc.ruf@klik.de; rua=mailto:dmarc.rua@klik.de; sp=none; adkim=r; aspf=rmg.klik.de.