Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:zcsend.net include:transmail.net include:emailsrvr.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:zcsend.net include:transmail.net include:emailsrvr.com -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:zcsend.net include:transmail.net include:emailsrvr.com -all