Domains with DNS TXT v=spf1 mx include:spf.spamservice.nl ip4:104.40.229.156 include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.mailer.twinfield.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.spamservice.nl ip4:104.40.229.156 include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.mailer.twinfield.com -all.