Domains with DNS TXT v=spf1 mx include:spf.nl2go.com include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf.rockenstein.de include:agenturserver.de include:_spf.autohauskenner.de a -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.nl2go.com include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf.rockenstein.de include:agenturserver.de include:_spf.autohauskenner.de a -all.