Domains with DNS TXT v=spf1 ip4:116.90.53.18 +mx +a +include:spf.mailcluster.com.au -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:116.90.53.18 +mx +a +include:spf.mailcluster.com.au -all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:116.90.53.18 +mx +a +include:spf.mailcluster.com.au -all.