Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.exclaimer.net include:_phishspf.knowbe4.com ip4:192.254.121.248 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.exclaimer.net include:_phishspf.knowbe4.com ip4:192.254.121.248 -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.exclaimer.net include:_phishspf.knowbe4.com ip4:192.254.121.248 -all