Domains with DNS TXT v=spf1 a mx ptr ip4:203.143.89.116 mx:mail.rfcsnetwork.com.au +all
There is 1 domain that have DNS TXT set to v=spf1 a mx ptr ip4:203.143.89.116 mx:mail.rfcsnetwork.com.au +all.
There is 1 domain that have DNS TXT set to v=spf1 a mx ptr ip4:203.143.89.116 mx:mail.rfcsnetwork.com.au +all.