Domains with DNS TXT v=spf1 include:spf.protection.outlook.com +a +mx +ip4:35.213.148.110 include:_1553683c7ac0f9467d242696ab94220a.spf.dnssmarthost.net -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com +a +mx +ip4:35.213.148.110 include:_1553683c7ac0f9467d242696ab94220a.spf.dnssmarthost.net -all.

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