SPF, DKIM, DMARC, MX, and CAA configuration
SPF
25
/25
DMARC
25
/30
DKIM
0
/20
MX
10
/10
CAA
0
/10
v=spf1 include:_spf.zbw.eu include:_spf.uni-kiel.de include:_spf.o270.mx.srv.dfn.de -allv=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:dmarc@zbw-kiel.de;ruf=mailto:dmarc@zbw-kiel.de;b2701.mx.srv.dfn.de.a2701.mx.srv.dfn.de.c2701.mx.srv.dfn.de.