Domains with DNS TXT v=spf1 a:spf.colo1.de a:spf.protection.outlook.com a:spf.crsend.com +all
There is 1 domain that have DNS TXT set to v=spf1 a:spf.colo1.de a:spf.protection.outlook.com a:spf.crsend.com +all.
There is 1 domain that have DNS TXT set to v=spf1 a:spf.colo1.de a:spf.protection.outlook.com a:spf.crsend.com +all.