Authentication

IP & Domain Blacklist Scanner

Check if your IP or domain is listed on major email blocklists that could affect deliverability.

How to use

  1. Enter your domain name or IP address
  2. Click 'Check Blacklists'
  3. Review results from major blocklist providers
  4. If listed, follow delisting procedures for each blocklist

Frequently asked questions

How do I get removed from a blacklist?

Each blacklist has its own delisting process. Most require you to fix the underlying issue (compromised account, spam reports) and submit a removal request through their website.

Why is my IP blacklisted when I haven't sent spam?

Shared IP addresses (common with hosting providers) can be blacklisted due to other users' behavior. Consider using a dedicated IP for sending email.

How long does delisting take?

Delisting times vary: some lists remove you within hours after a request, while others have automatic expiration after 24-72 hours if no new spam is detected.