What is a Black List?

A Black List is a database of internet protocol addresses (IPs) collected for the purpose of identifying the senders of spam. Internet Service Providers (ISPs) and others subscribe to these Black Lists to enable them to block spam sent to their customers. And their customers may be your customers.

About BlackListAuthority

Black List Authority monitors your IP addresses on your behalf. If you are listed, you receive a report about where and when. Then, we advise you about what steps you can take to de-list. You receive immediate reports informing you of any listing or de-listing. And our service also includes

Your Email Integrity

Your business depends on the reliability of your email delivery. Your income depends on secure communication via your mail service. Your aim is 100 percent successful delivery of your email. Yet a multitude of black lists operate to potentially block your email usually without your


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Recover my password

Note: We are using iNames, Community iNames (based on email addresses) or OpenID URLs for our login system. When you register a new account we will create a new community iName based on the email addres you will give us or you can use an iName or an OpenID URL. You can read more about our login system here