Domains with DNS TXT v=spf1 include:spf.protection.outlook.com mx ip4:12.17.176.113 ip4:12.17.176.114 ip4:12.17.178.79 ptr:smtproutes.com ptr:smtpbak.com ptr:smtpout.com a:smtpout.com a:smtproutes.com a:smtpbak.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com mx ip4:12.17.176.113 ip4:12.17.176.114 ip4:12.17.178.79 ptr:smtproutes.com ptr:smtpbak.com ptr:smtpout.com a:smtpout.com a:smtproutes.com a:smtpbak.com -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com mx ip4:12.17.176.113 ip4:12.17.176.114 ip4:12.17.178.79 ptr:smtproutes.com ptr:smtpbak.com ptr:smtpout.com a:smtpout.com a:smtproutes.com a:smtpbak.com -all