Domains with DNS TXT v=spf1 +ip4:148.251.90.41 +include:spf.nfserver.com +ip4:109.74.194.213 +a +mx +include:_spf.google.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +ip4:148.251.90.41 +include:spf.nfserver.com +ip4:109.74.194.213 +a +mx +include:_spf.google.com ~all.

Top Domains with TXT set to v=spf1 +ip4:148.251.90.41 +include:spf.nfserver.com +ip4:109.74.194.213 +a +mx +include:_spf.google.com ~all