Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:mail.dgstudio.cz ip4:89.187.140.129 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:mail.dgstudio.cz ip4:89.187.140.129 -all.
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:mail.dgstudio.cz ip4:89.187.140.129 -all.