Domains with DNS TXT v=spf1 +a +mx +a:mailsrv.dynabyte.ch +ip4:193.135.56.6 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +a:mailsrv.dynabyte.ch +ip4:193.135.56.6 include:spf.protection.outlook.com -all.