Domains with DNS TXT v=spf1 a mx a:include:agenturserver.de ip4:88.116.19.198 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:include:agenturserver.de ip4:88.116.19.198 include:spf.protection.outlook.com -all.