Domain Check Mxtoolbox

The blacklist check will test a mail server ip address against over 100 dns based email blacklists.

Domain check mxtoolbox. In some cases you will be able to go the registrar s site to get more information. This test will return whois registration results for a domain name. This test will list dns records for a domain in priority order.

The dns lookup is done directly against the domain s authoritative name server so changes to dns records should show up instantly. If your mail server has been blacklisted some email you send may not be delivered. By default the dns lookup tool will return an ip address if you give it a name e g.

Depending on the registrar you can see various information like who is it registered to when it was registered and when it expires where the dns is hosted and more. The report will then return results for your domain and highlight critical problem areas for your domain that need to be resolved. 866 mxtoolbox 866 698 6652 feedback.

Commonly called realtime blacklist dnsbl or rbl. You can click diagnostics which will connect to the mail server verify reverse dns records perform a simple open relay check and measure response time performance. The report will then return results for your domain and highlight critical problem areas for your domain that need to be resolved.