Domains with DNS TXT v=spf1 mx include:spf.bluelinesoft.be include:spf.protection.outlook.com include:ispmail.spf.secure-mail.be include:bgc.spf.secure-mail.be -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.bluelinesoft.be include:spf.protection.outlook.com include:ispmail.spf.secure-mail.be include:bgc.spf.secure-mail.be -all.