Domains with DNS TXT v=spf1 a mx include:optusnet.com.au include:bigpond.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:optusnet.com.au include:bigpond.com -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx include:optusnet.com.au include:bigpond.com -all.