SPF, DKIM, DMARC, MX, and CAA configuration
SPF
25
/25
DMARC
13
/30
DKIM
0
/20
MX
10
/10
CAA
v=spf1 +a +mx +a:moebelexperten.de include:ispgateway.de include:exchange-svr.alco-moebel.de -all
v=DMARC1; p=none
mxlb.ispgateway.de.