Domains with DNS TXT v=spf1 a mx ip4:103.208.26.223 ip4:103.208.26.236 ip4:103.233.192.215 include:spf-corp.truemail.co.th -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:103.208.26.223 ip4:103.208.26.236 ip4:103.233.192.215 include:spf-corp.truemail.co.th -all.