Domains with DNS TXT v=spf1 +a +mx +ip4:209.188.15.10 +a:pbx.h-t-d.com +include:pbx.h-t-d.com +include:spf.protection.outlook.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:209.188.15.10 +a:pbx.h-t-d.com +include:pbx.h-t-d.com +include:spf.protection.outlook.com ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:209.188.15.10 +a:pbx.h-t-d.com +include:pbx.h-t-d.com +include:spf.protection.outlook.com ~all