Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:au._netblocks.mimecast.com include:bingmail.com.au include:_spf.createsend.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:au._netblocks.mimecast.com include:bingmail.com.au include:_spf.createsend.com -all.