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:ispgateway.de include:spf.crsend.com include:agenturserver.de ~allv=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.commxlb.ispgateway.de.