Domains with DNS TXT v=spf1 mx include:spf.holle.ch include:spf.protection.outlook.com include:spfv4.sosafe.de include:spfv6.sosafe.de include:spf.crsend.com a:smtprelay05.ispgateway.de -all

There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.holle.ch include:spf.protection.outlook.com include:spfv4.sosafe.de include:spfv6.sosafe.de include:spf.crsend.com a:smtprelay05.ispgateway.de -all.

Top Domains with TXT set to v=spf1 mx include:spf.holle.ch include:spf.protection.outlook.com include:spfv4.sosafe.de include:spfv6.sosafe.de include:spf.crsend.com a:smtprelay05.ispgateway.de -all