Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.psm.knowbe4.com include:spf-ca.emailsignatures365.com include:emailus.freshservice.com ip4:216.235.15.146 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.psm.knowbe4.com include:spf-ca.emailsignatures365.com include:emailus.freshservice.com ip4:216.235.15.146 -all.

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