Domains with DNS TXT v=spf1 a ip4:213.133.104.21 include:spf.protection.outlook.com include:_spf.ip4casa.hosting.uvt.cz include:_spf.ip6casa.hosting.uvt.cz -all
There is 1 domain that have DNS TXT set to v=spf1 a ip4:213.133.104.21 include:spf.protection.outlook.com include:_spf.ip4casa.hosting.uvt.cz include:_spf.ip6casa.hosting.uvt.cz -all.