Domains with DNS TXT v=spf1 mx a include:spf.protection.outlook.com include:spf.crsend.com include:ispgateway.de include:spf.hornetsecurity.com include:mail.furchtundtadel.de -all

There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.protection.outlook.com include:spf.crsend.com include:ispgateway.de include:spf.hornetsecurity.com include:mail.furchtundtadel.de -all.

Top Domains with TXT set to v=spf1 mx a include:spf.protection.outlook.com include:spf.crsend.com include:ispgateway.de include:spf.hornetsecurity.com include:mail.furchtundtadel.de -all