Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com a:mx.mdcs.at a:disp.rag-austria.at a:spf.rag-austria.at -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com a:mx.mdcs.at a:disp.rag-austria.at a:spf.rag-austria.at -all.