Domains with DNS TXT v=spf1 ip4:51.222.44.159 +mx +a +ip4:67.212.72.26 +include:spf.protection.outlook.com +include:authsmtp.com +include:spf.cyberimpact.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:51.222.44.159 +mx +a +ip4:67.212.72.26 +include:spf.protection.outlook.com +include:authsmtp.com +include:spf.cyberimpact.com -all.

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