Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com ip4:212.23.154.234 ip4:212.23.154.235 include:_spf.isite.de -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com ip4:212.23.154.234 ip4:212.23.154.235 include:_spf.isite.de -all.