Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:217.5.171.100 a:ticket.it4e.de -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:217.5.171.100 a:ticket.it4e.de -all.
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:217.5.171.100 a:ticket.it4e.de -all.