Domains with DNS TXT v=spf1 include:spf.mailjet.com ip4:5.175.22.212 a:mail.regensburg.hosting include:spf.protection.outlook.com include:internetx.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.mailjet.com ip4:5.175.22.212 a:mail.regensburg.hosting include:spf.protection.outlook.com include:internetx.com -all.