SPF, DKIM, DMARC, MX, and CAA configuration
SPF
18
/25
DMARC
13
/30
DKIM
0
/20
MX
10
/10
CAA
v=spf1 a mx ip4:185.104.29.154 ip6:2a06:2ec0:1:0:0:0:0:159 include:filter-out.zxcs.nl ~all
v=DMARC1; p=none; sp=none;
mail.adiuco.de.