Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:89.24.107.198 include:spf.smartemailing.cz -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:89.24.107.198 include:spf.smartemailing.cz -all.