Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:outbound5.bullhorn.com a:outbound3.bullhorn.com a:outbound2.bullhorn.com a:ol.email.bullhorn.com ip4:216.52.6.88 ip4:216.52.6.81 ip4:216.52.6.188 ip4:216.52.6.189 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:outbound5.bullhorn.com a:outbound3.bullhorn.com a:outbound2.bullhorn.com a:ol.email.bullhorn.com ip4:216.52.6.88 ip4:216.52.6.81 ip4:216.52.6.188 ip4:216.52.6.189 -all.

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