Domains with DNS TXT v=spf1 a mx ip4:217.21.190.8 ip4:5.134.4.102 include:_spf.relay.mailprotect.be include:spf.protection.outlook.com include:_custspf.one.com ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:217.21.190.8 ip4:5.134.4.102 include:_spf.relay.mailprotect.be include:spf.protection.outlook.com include:_custspf.one.com ~all.

Top Domains with TXT set to v=spf1 a mx ip4:217.21.190.8 ip4:5.134.4.102 include:_spf.relay.mailprotect.be include:spf.protection.outlook.com include:_custspf.one.com ~all