DNS Filtering
- Cyber Security
- DNS Filtering

DNS Filtering and Protection for SMEs
DNS filtering is a control that uses Domain Name System (DNS) to block and prevent access to malicious, inappropriate or dangerous websites and applications, ensuring that harmful content cannot be loaded onto end-user devices, and in turn protecting the whole network and its users from online threat.
DNS filtering is a powerful tool for enhancing network security, giving you control over content access and aiding compliance with regulatory requirements. Combined with its ease of implementation, and effectiveness at blocking malicious content, DNS filtering and DNS protection should be an essential component of your cyber security strategy.
Why do you need a DNS filtering service?
DNS filtering can help keep your compliant
Cost effective and easily implemented
Smart DNS Filtering for Safer Browsing,
24/7
Why Choose ITC Service For DNS Filtering
- We provide tailored security solutions to fit the specific needs of each business, from small enterprises to large corporations.
- We deliver exceptional customer service with a unique care system, ensuring your technology runs smoothly and your teams stay productive.
- We are an IASME Cyber Essentials and Cyber Assurance certification body, helping businesses achieve and maintain the Cyber Essentials standard.
Our DNS Filtering Service Features
Enhanced
Security
Blocks access to known malicious domains, preventing malware, phishing attacks, and other cyber threats from compromising your network.
Content
Control
Enforces acceptable use policies by blocking inappropriate or non-work-related content, maintaining productivity and network integrity.
Compliance and Regulation
Helps meet regulatory requirements by restricting access to specific types of content, ensuring adherence to data protection and privacy laws.
Ease of
Implementation
Simple to deploy and manage, as filtering occurs at the DNS resolver level without needing software on individual devices.
Protection for Remote Workers
Provides security for employees working outside the corporate network, ensuring they are protected from online threats anywhere.
Cost-effective DNS Solution
Enhances cyber security without significant investment in hardware or software, making it an affordable option for businesses.
Since 2006
Hear from our customers
Worked with this company for over 17 years and they still give the best customer service as they did on day 1. Their unmatched expertise, personalised approach, and steadfast commitment to client satisfaction make them a truly invaluable company.
Enigma Group

Every interaction with ITC is a positive one. The call handlers and the engineers are excellent. They calmly listen (while I panic) and they get the issue resolved with minimal impact to the business. I recently received portal training from David who talked me through things in a ‘non-techy’ way. It’s reassuring to know they are there and understand the importance of getting you back up and running.
Wickham Dental Practice
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