Domains with DNS TXT v=spf1 ip4:18.134.66.168 ip4:89.145.92.163 ip4:212.113.150.211 include:spf.protection.outlook.com a:spf.hornetsecurity.com include:relay.mailchannels.net -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:18.134.66.168 ip4:89.145.92.163 ip4:212.113.150.211 include:spf.protection.outlook.com a:spf.hornetsecurity.com include:relay.mailchannels.net -all.

Top Domains with TXT set to v=spf1 ip4:18.134.66.168 ip4:89.145.92.163 ip4:212.113.150.211 include:spf.protection.outlook.com a:spf.hornetsecurity.com include:relay.mailchannels.net -all