Domains with DNS TXT v=spf1 +a +mx +ip4:146.66.93.57 +ip4:208.109.252.131 +include:_spf.mailspamprotection.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:146.66.93.57 +ip4:208.109.252.131 +include:_spf.mailspamprotection.com -all.