Domains with DNS TXT v=spf1 ip4:216.75.115.163 ip4:98.16.164.52 ip4:98.16.164.53 ip4:12.175.11.50 ip4:74.200.60.12 include:spf2.nlnb.com include:spf3.nlnb.com include:spf4.nlnb.com ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:216.75.115.163 ip4:98.16.164.52 ip4:98.16.164.53 ip4:12.175.11.50 ip4:74.200.60.12 include:spf2.nlnb.com include:spf3.nlnb.com include:spf4.nlnb.com ~all.

Top Domains with TXT set to v=spf1 ip4:216.75.115.163 ip4:98.16.164.52 ip4:98.16.164.53 ip4:12.175.11.50 ip4:74.200.60.12 include:spf2.nlnb.com include:spf3.nlnb.com include:spf4.nlnb.com ~all