Domains with DNS TXT v=spf1 mx a ip4:87.66.6.108 include:spf.protection.outlook.com include:_spf.siteffect.be -all
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:87.66.6.108 include:spf.protection.outlook.com include:_spf.siteffect.be -all.