Domains with DNS TXT v=spf1 +a +mx include:_spf.google.com include:spf.mandrillapp.com include:91.220.162.100 include:46.232.228.79 -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx include:_spf.google.com include:spf.mandrillapp.com include:91.220.162.100 include:46.232.228.79 -all.