Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com a:smtp.1und1.de a:mout.kundenserver.de ip4:78.94.135.154 ip4:109.91.129.41 -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com a:smtp.1und1.de a:mout.kundenserver.de ip4:78.94.135.154 ip4:109.91.129.41 -all.