SPF, DKIM, DMARC, MX, and CAA configuration
SPF
25
/25
DMARC
16
/30
DKIM
0
/20
MX
10
/10
CAA
0
/10
v=spf1 a mx ip4:144.76.105.69 ip4:144.76.105.64 ip4:176.9.37.124 ip6:2a01:4f8:192:5044::2 ip6:2a01:4f8:192:5044::3 ip6:2a01:4f8:161:354c::2 -allv=DMARC1; p=none; rua=mailto:dmarc@shiftycart.demail.shiftycart.de.