Blacklist mail address list

A blacklist of email addresses!

A blacklist, also known as a denylist, is a list of email addresses that are known to send spam or unwanted emails. Here are some popular blacklists of email addresses:

  1. Spamhaus: A well-known and widely used blacklist that tracks spamming activity. You can search for email addresses on their website.
  2. Sender Score: A blacklist maintained by Return Path, a company that helps email senders improve their deliverability. You can check the reputation of an email address on their website.
  3. Complaint Feedback Loop (CFL): A blacklist maintained by various email providers, such as Gmail, Yahoo, and Outlook, to track complaints about spam emails.
  4. SpamRass: A blacklist that tracks spamming activity and provides a list of known spamming email addresses.
  5. Abuse.net: A blacklist that tracks spamming activity and provides a list of known spamming email addresses.
  6. SORBS: A blacklist that tracks spamming activity and provides a list of known spamming email addresses.
  7. DNSBL: A blacklist that uses DNS (Domain Name System) to block spamming email addresses.

To check if an email address is on a blacklist, you can use online tools such as:

  1. MX Toolbox: A free online tool that allows you to check the reputation of an email address and see if it's on any blacklists.
  2. Sender Score: A free online tool that allows you to check the reputation of an email address and see if it's on any blacklists.
  3. Spamhaus: A free online tool that allows you to search for email addresses on their blacklist.

Keep in mind that blacklists are not foolproof, and some legitimate email addresses may be incorrectly listed. It's essential to verify the accuracy of any blacklist before taking action.