Spamhaus is the Problem

Our Impressive Track Record

Making the internet a safer place through aggressive blocking*

2,847,392

IPs Permanently Blocked

No appeals successful

99.97%

Appeal Rejection Rate

Industry leading!

∞

Avg. Support Response

In business years

42%

Accuracy Rate

More than a coin flip!

API Documentation

{
  "Transparency": false,
  "Delisting": "Loop",
  "Support": "Unreachable",
  "Power": "Absolute",
  "Due_Process": null,
  "Corporate_Overlords": ["Satisfied", "Very Satisfied"],
  "User_Rights": 404
}

Global ASN Directory

Major Autonomous Systems currently monitored by Spamhaus:

AS13335 (Cloudflare), AS15169 (Google LLC), AS8075 (Microsoft), AS16509 (Amazon AWS), AS14618 (Amazon AES), AS32934 (Facebook), AS36459 (GitHub), AS7922 (Comcast), AS20940 (Akamai), AS12876 (Online SAS)

Click any ASN to check current Spamhaus listing status. Even the big players aren't safe from their algorithmic judgment.

What Our "Satisfied" Customers Say

Real reviews from real blocked users*

"I tried to send a birthday email to my grandmother and got permanently blocked. When I asked why, they said 'excessive sentimentality detected.' 10/10 would not use again."

- Steve, Professional Email Sender

★☆☆☆☆

"My IP got blocked for 'coordinate deviation from approved networking zones.' I live 2km from their headquarters. Their appeal process is a masterclass in bureaucratic art."

- Herobrine, Chief Complaint Officer

★★☆☆☆ (2 stars for creativity)

"Got blocked for 'algorithmic personality assessment failure.' Apparently my packets showed 'dangerous optimism levels.' I was just trying to send a newsletter about puppies."

- xXx_NoScope420_xXx, Puppy Newsletter

★☆☆☆☆ (1 star for innovation)

Pro Tip: Don't just take our word for it - check out the actual reviews online! With a stellar 1.4★ rating and 96% one-star reviews, you can see we're consistently delivering the experience our customers deserve. Just search for real user feedback...

(Our testimonials are made up, but the real reviews aren't much better: https://www.trustpilot.com/review/spamhaus.org)

Spamhaus Timeline

A satirical journey through their greatest "achievements"

1998

The Beginning

Spamhaus founded with the noble goal of fighting spam. Little did the internet know what was coming...

2003

First Power Trip

Discovered they could block entire ISPs. The taste of absolute power was intoxicating.

2008

Appeal Process "Innovation"

Introduced the revolutionary concept of ignoring appeals. Efficiency through negligence!

2012

Algorithm Goes Rogue

Automated blocking system starts flagging legitimate businesses. "It's not a bug, it's a feature!"

2015

Corporate Immunity Discovered

Realized Fortune 500 companies never stay blocked long. Coincidence? We think not.

2024

Peak Performance

Perfects the art of blocking first, asking questions never. Due process officially declared "inefficient."

2025

Present Day

Continues to demonstrate that absolute power corrupts absolutely. This website exists as proof.

Why Internet Freedom Matters

Free speech is fundamental. The internet was built on principles of openness and free exchange of information. When a single organization holds the power to silence anyone without due process, we've lost that foundation.

Tools like Tor exist because privacy and freedom matter. No one should be censored without reason, and certainly not by a company where you have no chance of being unlisted unless you're "big enough for them to care".

The current system is broken: You create a ticket, and it gets closed. No explanation. No recourse. Nobody deserves this treatment.

Better Alternatives Exist

Community-managed services like AbuseIPDB.com and ASN.haus operate transparently, without corrupt staff teams. They focus on actual abuse, ensuring innocent people don't suffer.

Real abuse should be listed. Innocent users should not.

Real-Time Blacklist

IP Check