Define IP Block List

Question

Give a brief explanation of the term IP Block List.

Answer 1

In attempt to fight spam, various number of organizations began building black lists in order to prohibit the domain names or IP address ranges which were accursed to be involved in the unwanted practices. Many number of large organizations employ these block lists to filter the incoming emails. If you notice that some of number of your emails consistently fail to reach to the specific recipients and you determined the email address for validity, check if your IP address is blocked and, if consequently, talk to your provider to set right the condition. If this takes place more than once, get yourself another, best provider.