SPF, DKIM, DMARC, MX, and CAA configuration
SPF
25
/25
DMARC
25
/30
DKIM
0
/20
MX
10
/10
CAA
0
/10
v=spf1 a:leipzig.de mx ip4:212.122.61.0/24 include:spf.protection.outlook.com -allv=DMARC1; p=quarantine; rua=mailto:dmarc@leipzig.de; ruf=mailto:spfdkimfail@leipzig.de; fo=1; aspf=s;mailin.lecos-gmbh.de.