SPF, DKIM, DMARC, MX, and CAA configuration
SPF
18
/25
DMARC
25
/30
DKIM
0
/20
MX
10
/10
CAA
10
/10
v=spf1 ip4:212.23.144.194 ip4:78.47.54.22 ip4:20.79.74.222 ip4:109.71.74.224 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:_spf.senders.scnem.com include:spf.emailsignatures365.com include:amazonses.com include:25042371.spf05.hubspotemail.net ~allv=DMARC1; p=quarantine; rua=mailto:postmaster@adn.de; ruf=mailto:postmaster@adn.de; adkim=r; aspf=rmx01.hornetsecurity.com.mx02.hornetsecurity.com.mx03.hornetsecurity.com.mx04.hornetsecurity.com.letsencrypt.orgletsencrypt.orgsectigo.comsectigo.comswisssign.comswisssign.commailto:admin@adn.de