Domains with DNS TXT v=spf1 mx ip4:91.234.228.40 ip4:91.234.228.39 -all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:91.234.228.40 ip4:91.234.228.39 -all.
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:91.234.228.40 ip4:91.234.228.39 -all.