Domains with DNS TXT v=spf1 a:mail.citynet.de a:dweb-1.citynet.de a:appl06.rhoen-saale.net include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 a:mail.citynet.de a:dweb-1.citynet.de a:appl06.rhoen-saale.net include:spf.protection.outlook.com -all.