Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:spf.synergywholesale.com +ip4:203.53.155.74 -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:spf.synergywholesale.com +ip4:203.53.155.74 -all.