Domains with DNS TXT v=spf1 mx ip4:202.37.100.140 a:smtp.ironport.snap.net.nz include:spf.nz.smxemail.com include:_spf.estaronline.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:202.37.100.140 a:smtp.ironport.snap.net.nz include:spf.nz.smxemail.com include:_spf.estaronline.com -all.