Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.flexmail.eu include:spf.brevo.com include:sendinblue.com include:_spf.relay.mailprotect.be ip4:5.134.5.3 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.flexmail.eu include:spf.brevo.com include:sendinblue.com include:_spf.relay.mailprotect.be ip4:5.134.5.3 -all.