SPF, DKIM, DMARC, MX, and CAA configuration
SPF
25
/25
DMARC
30
/30
DKIM
0
/20
MX
10
/10
CAA
0
/10
v=spf1 ip4:205.220.177.20 ip4:205.220.165.20 ip4:148.163.151.117 ip4:148.163.155.59 -allv=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.commxb-00170801.gslb.pphosted.com.mxa-00170801.gslb.pphosted.com.