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Enhancing Email Security Why Microsoft Outlook Needs an Additional Email Filter Solution

Email communication plays a crucial role in today's business world, with Microsoft Outlook being a popular choice among professionals. While Outlook provides a built-in email filter, there are compelling reasons to consider an additional email filter solution like Mailprotector. This blog post explores the need for an additional email filter solution for Microsoft Outlook and highlights how Mailprotector enhances Outlook's email filtering capabilities. Furthermore, we'll discuss the growing threat of Business Email Compromise (BEC) and the significance of implementing the DMARC protocol to bolster email security.

Limitations of Outlook's Native Email Filtering:

Although Microsoft Outlook provides some built-in email filtering features, they may not be sufficient to protect against the ever-evolving tactics employed by cybercriminals. Native filters primarily focus on spam and basic phishing detection, leaving organisations vulnerable to advanced threats like spear-phishing and BEC attacks.

The Role of Mailprotector in Outlook Email Filtering:

Mailprotector is an advanced email security solution that integrates seamlessly with Microsoft Outlook to enhance its email filtering capabilities. By adding Mailprotector to Outlook, businesses can benefit from the following features:

Advanced Threat Detection: Mailprotector utilises advanced algorithms and machine learning to analyse incoming emails, detecting and blocking sophisticated phishing attempts, malicious links, and attachments.

Email Continuity: In the event of an outage or disruption in Outlook, Mailprotector ensures uninterrupted email service by providing a backup system, allowing users to access and send emails through a secure web portal.

Data Loss Prevention: Mailprotector employs data loss prevention mechanisms, preventing sensitive information from being transmitted outside the organisation's network without proper authorisation or encryption.

The Growing Threat of Business Email Compromise (BEC):

Business email compromise is a sophisticated cyber-attack that targets organisations' email accounts to deceive employees and gain unauthorised access to sensitive information or financial assets. These attacks often involve impersonation tactics, social engineering, and phishing techniques, posing a significant risk to businesses of all sizes.

The Weaknesses of Traditional Email Protocols and the Role of DMARC:

Traditional email protocols lack robust security measures, making it easier for cyber attackers to exploit vulnerabilities. One such vulnerability is the lack of Domain-based Message Authentication, Reporting, and Conformance (DMARC) protocol implementation. DMARC helps prevent email spoofing and enhances email authentication, thereby reducing the risk of BEC attacks.

Strengthening Email Security with Mailprotector:

Mailprotector's solutions go beyond Outlook's native capabilities and address the weaknesses of traditional email protocols. By implementing DMARC policies, enhancing email filtering, and providing advanced threat detection, Mailprotector strengthens overall email security, mitigating the risk of BEC attacks and ensuring safer communication for businesses.

Protect Your Email Today with Mailprotector's Radar Tool - Get Your Free Email Security Score Now!

To ensure that your email communications are secure and protected from potential threats, take proactive measures today. Get your email security score and find out if you're an easy target by using Mailprotector's free Radar tool. This comprehensive email security test identifies weaknesses in your email system and provides you with valuable insights into potential vulnerabilities and implement the necessary measures to safeguard your sensitive information. Get started and protect your business from email-based threats.


1. The Evolution of Cyber Attacks: Business Email Compromise is King, Mailprotector, 13 April 2021

2. Lack of DMARC protocol weakens already fragile e-mail security, Christoper Tredger, Portal’s Editor, 04 July 2023


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