Domains with DNS TXT v=spf1 a a:hosted.systemlifeline.com a:spam1.hosted.systemlifeline.com a:spam2.hosted.systemlifeline.com ip4:23.176.0.70 ip4:23.176.0.68 ip4:23.176.0.69 ip4:66.35.110.251 a:mx1.dnn4less.com -all
There is 1 domain that have DNS TXT set to v=spf1 a a:hosted.systemlifeline.com a:spam1.hosted.systemlifeline.com a:spam2.hosted.systemlifeline.com ip4:23.176.0.70 ip4:23.176.0.68 ip4:23.176.0.69 ip4:66.35.110.251 a:mx1.dnn4less.com -all.