Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:one.zoho.com a:send.mastertechdiamond.com ip4:209.190.187.181 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:one.zoho.com a:send.mastertechdiamond.com ip4:209.190.187.181 -all.