Domains with DNS TXT v=spf1 a mx ip4:185.91.171.49 include:spf.nethost.cz include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:185.91.171.49 include:spf.nethost.cz include:spf.protection.outlook.com ~all.