Provides better email validations to protect your blog from spam comments and bots creating accounts.
I hate comment spam because it bloats my database. I found that nearly 50% of these email addresses were invalid. Thus this plugin was born.
This plugin is not 100% protection around the spam. It just protects your blogs from bots entering spam email addresses to create accounts and comments.
This plugin required access to fsockopen and your hosting provider should have port 25 access open to do deep server email checks.
You could be using the normal API key, for this plugin you need to enter the Public API Key this is slightly longer than the normal API key and is found just below it.