Domains with DNS TXT v=spf1 a ip4:178.77.121.136 ip4:84.19.184.144 include:spf.hornetsecurity.com include:spf.crsend.com include:emsd1.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 a ip4:178.77.121.136 ip4:84.19.184.144 include:spf.hornetsecurity.com include:spf.crsend.com include:emsd1.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all.

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