SPF, DKIM, DMARC, MX, and CAA configuration
SPF
18
/25
DMARC
13
/30
DKIM
0
/20
MX
10
/10
CAA
v=spf1 include:_spf.mx.cloudflare.net ~all
v=DMARC1; p=none;
linda.mx.cloudflare.net.
isaac.mx.cloudflare.net.
amir.mx.cloudflare.net.