SPF, DKIM, DMARC, MX, and CAA configuration
SPF
18
/25
DMARC
13
/30
DKIM
0
/20
MX
10
/10
CAA
v=spf1 include:_spf-a.carenet.com a:mra.carenet.co.jp ~all
v=DMARC1; p=none;
mxgw4.carenet.co.jp.
mxgw5.carenet.co.jp.