Blacklist Domain Name List. There are dozens of. Most blacklists track the reputation of the sending mail server and the sending domain name.
A DNSBL is a software mechanism rather than a specific list or policy. There are dozens of. Our free blacklist checker shows if the URL or IP entered is listed with DNSBL database.
Messages from senders on the lists are marked as Spam and the action that youve configured for the Spam filter verdict is taken on the message.
The report will then return results for your domain and highlight critical problem areas for your domain that need to be resolved. Most mail servers and spam filtering systems use spam block lists. A blacklist is a list of blocked domains email addresses or IP addresses. When a website gets on one of these lists users can no longer access the site directly and servers that use these blacklists will block emails from the domain what is domain name.