Domains with DNS TXT v=spf1 ip4:194.78.152.3 mx a:email.deltathermic.be include:spf.protection.outlook.com include:_spf.cybernet.be -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:194.78.152.3 mx a:email.deltathermic.be include:spf.protection.outlook.com include:_spf.cybernet.be -all.