Domains with DNS TXT v=spf1 ip4:192.254.121.248 ip4:64.92.174.37 include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:_netblocks.mimecast.com ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:192.254.121.248 ip4:64.92.174.37 include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:_netblocks.mimecast.com ~all.

Top Domains with TXT set to v=spf1 ip4:192.254.121.248 ip4:64.92.174.37 include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:_netblocks.mimecast.com ~all