Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:mail.kundenserver3.mg-servers.de include:mail.agenturserver.de ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:mail.kundenserver3.mg-servers.de include:mail.agenturserver.de ~all.