Domains with DNS TXT v=spf1 ip4:188.75.128.86 ip4:178.251.187.30 mx include:spf.blueboard.cz include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:188.75.128.86 ip4:178.251.187.30 mx include:spf.blueboard.cz include:spf.protection.outlook.com -all.