Domains with DNS TXT v=spf1 include:ispmail.spf.secure-mail.be include:spf-servers.rack66.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:ispmail.spf.secure-mail.be include:spf-servers.rack66.com -all.
There is 1 domain that have DNS TXT set to v=spf1 include:ispmail.spf.secure-mail.be include:spf-servers.rack66.com -all.