Domains with DNS TXT v=spf1 a include:_spf.google.com include:spf.mandrillapp.com ~all +ip4:210.175.7.1 include:_spf.ptsc.jp -all
There is 1 domain that have DNS TXT set to v=spf1 a include:_spf.google.com include:spf.mandrillapp.com ~all +ip4:210.175.7.1 include:_spf.ptsc.jp -all.