Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:marketing.dynamics.com include:spf-us.emailsignatures365.com ip4:54.156.123.161 ip4:20.98.33.77 ip4:3.221.150.192 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:marketing.dynamics.com include:spf-us.emailsignatures365.com ip4:54.156.123.161 ip4:20.98.33.77 ip4:3.221.150.192 -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:marketing.dynamics.com include:spf-us.emailsignatures365.com ip4:54.156.123.161 ip4:20.98.33.77 ip4:3.221.150.192 -all