Sound Smart in Meetings

The Marketing Glossary

Blacklist

| ˈblak-ˌlist |

What is a blacklist?

A blacklist can refer to a list of email or IP addresses that are blocked due to a malicious threat or SPAM. Blacklists can be used by servers to block attempted or perceived attacks to websites or servers, or companies can also use blacklists to filter out SPAM emails.

You can check if your IP or domain is blacklisted here.