# nsZones

- **Website:** <https://nszones.com>
- **Primary alias:** `nszones.com`

## Description

nsZones is a leading provider of DNSBL (Domain Name System Block List) and RBL (Realtime Blackhole List) services, offering Spam Protection, Junk Email Filtering, and Virus Blocking solutions. The DNSBL/RBL system is designed to identify spammers based on their IP addresses, enabling mail servers to query the DNSBL and determine if a specific IP address is on the list. This helps prevent delivery of spam, junk mail, and viruses, significantly reducing the volume of unwanted emails.

The company provides both FREE and Professional DNSBL services, with the option to synchronize for internet ISPs, organizations, networks, hosting providers, and email providers. With 24x7 support and a focus on Quality of Service, nsZones offers high-performance, reliability, and scalability for all its services. Additionally, the company encourages users to host public mirrors of their DNSBL servers and welcomes donations to help maintain and expand the project to benefit all users. With nsZones, you can count on effective and efficient solutions for email security.

## Industries

- 🖥 Computers Electronics and Technology
- 🖥 Computer Security _(under Computers Electronics and Technology)_
- 🖥 Email _(under Computers Electronics and Technology)_

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idJHg1TdUM/w/250/h/40/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1719857796841)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Red | #f40500 | accent |
| Red Berry | #8e0000 | dark |
| White | #ffffff | light |

## Fonts

- Verdana — asset _(custom)_

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_Source: <https://brandfetch.com/nszones.com>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._