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Postoffice.co.uk Suspicious Website

June 18, 2026 at 7:41 PM
Suspicious Website
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Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Postoffice → Safety Check

First checked September 20, 2025 at 10:31 AM
Website content and technical signals analyzed
Method: automated checks.
Every website owner can claim their profile for free and engage with reviewers.
Suspicious Website This site is classified as Suspicious Website based on multiple risk signals, including 2 blacklist detections and a low 1.8/5 user rating from 3791 reviews. These risks are driven by active warning signals despite the site's longer domain history.
Trust signal radar Normalized trust signals for postoffice.co.uk Domain Maturity: 10211 days Domain Maturity Warning Cleanliness: 1 detections Warning Cleanliness Safety Level: 4 negative tags, 1 warning signal Safety Level Positive Signals: 6 positive signals Positive Signals Popularity: Tranco rank 29,326 Popularity Trust Zone: .co.uk Trust Zone Operational Signals: 4 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for postoffice.co.uk. Larger shaded area indicates stronger trust signals.

How we scored postoffice.co.uk

On-page mentions:
Popular Bank, Cryptocurrency, Shoes
Tech signals:
Extended Data, Corporate Registration, Strong Community Presence
Positive signals:
Negative signals:
  • security-provider warnings
  • a low third-party reputation score
  • low third-party review ratings
Context signals:
  • cryptocurrency content needing verification
Review sentiment:
Unfavorable
1.8 / 5 ★★☆☆☆
Based on analysis of 3,791 reviews from SmartCustomer and other public sources.
35 /100
Trust Score
28 years
Domain Age
US
Location
2
Provider warnings
Last checked June 18, 2026 at 7:41 PM by Gridinsoft Trust Model v2.4.8

What is Postoffice?

Our system marks Postoffice.co.uk as suspicious. The decision is based on a cluster of weak trust signals, not one isolated event.

Examples we frequently observe in this group: ownership data that cannot be verified, support pages with no workable contacts, reused template content, and redirects/scripts that do not match the visible site purpose. Each item alone may be explainable. Together, they increase user risk.

Postoffice.co.uk
Figure 2. Website screenshot for Postoffice.co.uk. 2026-06-18 22:41:28

Recommended handling: treat this domain as untrusted. View pages only, avoid sign-in, avoid payments, and do not download files unless the source can be independently confirmed.

This domain was registered 27 years ago through the company Markmonitor Inc. [Tag = MARKMONITOR] and ownership information is not publicly available. Complaint contact not found.

Is postoffice.co.uk safe?

— Unfortunately, not likely.

🚨 Gridinsoft blocks this website because it was classified as suspicious website.

postoffice.co.uk has a blacklist warning and a 35/100 trust score. Verify the site identity before use and avoid sending sensitive or payment data.

Why is postoffice.co.uk marked "Suspicious Website"?

Gridinsoft evaluates postoffice.co.uk, focusing on suspicious content indicators (Low SmartCustomer Score, Blacklisted, Low Scamadviser Score), hosting technology and infrastructure, SSL certificate status, website reputation across multiple databases, customer reviews from various independent platforms (3791 reviews). We weigh these indicators to calculate the trust score.

Note: Automated systems are not perfect — while the evidence suggests risk, there is still a chance the site is legitimate. We recommend you check the website using detailed analysis or by contacting the company directly through verified channels.

Postoffice Digital Footprints

A structured view of the site's detected themes, page signals, and related online footprint elements.

Popular Bank
Cryptocurrency

This website references cryptocurrency transactions or educational content related to digital assets such as Bitcoin, Ethereum, or other blockchain-based currencies.

Registration Form

This website implements data collection forms that may request personal information including names, email addresses, phone numbers, or other sensitive details. You should verify its legitimacy and review privacy policies before submitting personal data.

Shoes
jQuery Library
Social Media Links

The presence of social media links on the website indicates that it references social media accounts. This signal alone does not confirm ownership or authenticity of those profiles.

Extended Data

This site includes extended structured page data about entities, offerings, or site metadata.

Popular Site

This site shows elevated traffic signals relative to similar domains; this is generally positive but does not by itself prove legitimacy.

Low SmartCustomer Score

postoffice.co.uk has a low SmartCustomer score (2.1) based on 4 reviews, indicating a low level of trust from customers.

Established Domain

This site has maintained active domain presence over time, indicating operational continuity.

Blacklisted

Gridinsoft Internet Security classified this site as unsafe. As a VirusTotal partner, our detections contribute to broader protection across tools and browsers.

Low Scamadviser Score

Independent security assessment from Scamadviser indicates postoffice.co.uk has received a low trust rating, suggesting potential security risks or operational concerns requiring user caution.

Verified X Profile

Ownership verification confirms that this site controls the X profile @PostOffice (Post Office) (63,220 followers, 196 following, 220,165 posts, listed 263 times, since 2009, no account badge, location: United Kingdom).

Corporate Registration

This domain is registered through a corporate-focused registrar, Markmonitor Inc. [Tag = MARKMONITOR], commonly used by established organizations for managed domain protection and portfolio control.

Verified Business Services

The domain postoffice.co.uk publishes TXT verification records for multiple third-party business platforms. This indicates that the domain has been connected to those services at the DNS level.

Business Infrastructure

This domain is configured for several service layers, such as email delivery, platform verification, or security tooling. This reflects a broader operational setup than a minimal single-purpose deployment.

Strong Community Presence

This site has ownership-verified social or community presence with substantial audience reach.

Color Guide
  • Requires special attention Marks high-risk findings that should be reviewed first.
  • Exercise caution Highlights areas involving user data, payments, or permissions.
  • Positive indicators Shows trust signals that support the site's reliability.
  • Neutral General context that does not increase or reduce risk on its own.

Provider warnings: 2/28 Suspicious Website

This section shows what trusted security sources say about this site.

A warning appears when one or more sources report malware, phishing, abuse, or other safety concerns. Each row shows the source and its verdict.

If no source reports a warning, the site is shown as clear in this section.

Gridinsoft Threat List
Warned
Scamadviser
Warned
BitDefender
Clean
Kaspersky
Clean
ESET
Clean
Sophos
Clean
Google Safebrowsing
Clean
Fortinet
Clean
G-Data
Clean
Webroot
Clean
Dr.Web
Clean
Forcepoint ThreatSeeker
Clean
CyRadar
Clean
Lionic
Clean
Quick Heal
Clean
Phishing Database
Clean
Phishtank
Clean
OpenPhish
Clean
alphaMountain.ai
Clean
Netcraft
Clean
Sucuri SiteCheck
Clean
Criminal IP
Clean
URLhaus
Clean
Emsisoft
Clean
Spam404
Clean
Trustwave
Clean
VX Vault
Clean
Quttera
Clean

Postoffice.co.uk blocked? Check the provider verdict report created on June 18, 2026

Domain Information

Created July 4, 1998 at 9:11 PM Updated: August 1, 2025 at 9:00 PM · Expires: September 2, 2026 at 9:00 PM
Domain Age 28 years
Registrar Markmonitor Inc. [Tag = MARKMONITOR]
Domain Status Registered Until Expiry Date.
Top Level Domain .co.uk Domain Extension

Technical Details

HTTP status 301
IP Address 23.216.132.66
Hostname a23-216-132-66.deploy.static.akamaitechnologies.com
Hosting Provider Akamai International B.V. New York City, New York, US
Network AS20940 - Akamai International B.V. Hosting
SSL Certificate R12 TLS 1.3 · Valid for: 3 months · from May 5, 2026 at 7:28 AM · to August 3, 2026 at 7:28 AM
Name Servers a1-59.akam.net
a12-65.akam.net
a13-67.akam.net
a2-64.akam.net

Content Analysis

Website title Post Office - Helping You Get Life's Important Things Done
Website description Find great deals on travel insurance, travel money, car insurance, savings accounts, financial services and more here at Post Office.
Primary Language
Profile
@PostOffice · 63,220 followers · 16.5 years
Mentioned hosts (35)
postofficeltd.tt.omtrdc.net www.postofficeeisa.co.uk runapostoffice.co.uk metrics.postoffice.co.uk fonts.gstatic.com fonts.googleapis.com postoffice.demdex.net www.pofssavecredit.co.uk auth.capitalone.co.uk www2.mortgageapplicationservice.co.uk twitter.com corporate.postoffice.co.uk partners.westernunion.com www.instagram.com travelinsurance1.postoffice.co.uk and 20 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Popular Bank Cryptocurrency Registration Form Shoes jQuery Library Low SmartCustomer Score
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Apple Apple Inc. services verification. Atlassian Software development tools (Jira, Confluence). Brevo Email marketing and CRM platform. Google Verification Domain ownership verified by Google.
Security Fingerprint Unique identifier based on site analysis
green-pip-april-lemon

How to block Postoffice.co.uk?

Our Anti-Malware can automatically block access to postoffice.co.uk if it is flagged as malicious.

  1. Install and run the protection.
  2. The program will block flagged domains and remove related threats.

Exclusion

If you believe postoffice.co.uk is safe, you can add it to the exclusion list:

  1. Open Gridinsoft Anti-Malware → Tools → Ignore List.
  2. Go to the Internet tab and add postoffice.co.uk.

See detailed instructions for more options.

Are You the Owner?

If you own Postoffice.co.uk and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

Leave a review

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Publication Tip

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Your score for postoffice.co.uk
35
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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