Free IP Blacklist Monitoring - Know right away if any of your IPs get blacklisted!


Active Member
Verified Provider
HetrixTools is the quick and simple way to monitor your IPs and notice if any of them get blacklisted on 135 email blacklists, so you can immediately take action to find the cause and start the delisting procedures, before it gets to affect you or your clients.

We are currently quadrupling the FREE package features, absolutely free of charge, for life!

4xFREE Special Package:

  • 128 Monitored IPs
  • Checkups: every 24 hrs
  • Report History: 1 month

Comparing to our competitors:

HetrixTools - FREE for 128 monitored IPs

mxtoolbox - $80/month for 50 monitored IPs

online-domain-tools - $13.25/month for 120 monitored IPs

debouncer - $89.95/month for 100 monitored IPs

rblmon - $19.95/month for 50 monitored IPs

deliveryipmonitor - $74.95/month for 50 monitored IPs

blacklistmaster - $125/month for 150 monitored IPs

How to obtain this:

- sign up for free on our website:

- in your dashboard you'll find your account's public key (used to identify your account without sharing any sensitive information)

- reply with your public key here in this thread OR open a support ticket on our website.

- your account will be upgraded to the special 4xFREE package, for free!

- if you will find this thread closed it means the offer expired, please look for newer threads in this section.

If you ever decide to upgrade to any of our paid packages, you can get 20% OFF your first invoice with this coupon code: 20OFFVPSB

Don't lose clients over blacklisted IPs, keep a clean spam-free network!

Thank you for taking the time to read this thread and I hope you'll find HetrixTools a useful blacklist monitoring service.

Have a nice day!