Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:authsmtp.com include:web.shared.mysmtp.com include:spf.emailchef.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:authsmtp.com include:web.shared.mysmtp.com include:spf.emailchef.com -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:authsmtp.com include:web.shared.mysmtp.com include:spf.emailchef.com -all