Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:216.70.23.138 ip4:204.15.170.200 include:_spf.bullhornmail.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:216.70.23.138 ip4:204.15.170.200 include:_spf.bullhornmail.com -all.

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