Domains with DNS TXT v=spf1 ip4:217.198.119.209 ip4:62.201.20.108 a:smtp.iol.cz a:smtp-out1.iol.cz a:smtp-out2.iol.cz a:smtp-out3.iol.cz a:smtp-out4.iol.cz a:smtp-out5.iol.cz a:relay.iol.cz a:port.iol.cz include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:217.198.119.209 ip4:62.201.20.108 a:smtp.iol.cz a:smtp-out1.iol.cz a:smtp-out2.iol.cz a:smtp-out3.iol.cz a:smtp-out4.iol.cz a:smtp-out5.iol.cz a:relay.iol.cz a:port.iol.cz include:spf.protection.outlook.com -all.

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