Domains with DNS TXT v=spf1 a mx include:spfip.quantumcore.com.au include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.synergywholesale.com include:_spf.createsend.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spfip.quantumcore.com.au include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.synergywholesale.com include:_spf.createsend.com -all.