Domains with DNS TXT v=spf1 include:spf.byte.nl include:_spf.relay.mailprotect.be include:spf.protection.outlook.com ip4:178.208.50.18 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.byte.nl include:_spf.relay.mailprotect.be include:spf.protection.outlook.com ip4:178.208.50.18 -all.