Domains with DNS TXT v=spf1 include:spf.factuursturen.be include:spf.protection.outlook.com include:_spf.altip.la -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.factuursturen.be include:spf.protection.outlook.com include:_spf.altip.la -all.