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MailAssure is an email security solution designed to protect businesses against email-borne threats such as phishing, spam, viruses, ransomware, and social engineering attacks. With a 99.99% success rate in blocking malware, MailAssure is a reliable and effective solution for businesses of all sizes.

MailAssure: Email Protection to Help You Secure and Scale

MailAssure offers a comprehensive email security solution that helps businesses of all sizes protect themselves against cyber threats. With its advanced threat protection features, 24/7 email continuity, and encrypted archiving, MailAssure can help businesses comply with legal, government, and medical email retention requirements. Given that 41% of cyberattack victims are SMBs, it is critical for businesses to take proactive steps to protect themselves against email-based cyber threats. MailAssure offers a reliable and effective solution for businesses looking to strengthen their email security posture.

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Why Email Security Is Important

Email security is critical for businesses, as phishing attacks and email-borne threats can have devastating consequences. According to recent reports, the average cost of a data breach is around $4 million, and 86% of organizations had at least one employee click a phishing link last year. Compliance requirements for legal, government, and medical clients also require email archiving and retention for years, which can lead to costly fines and penalties if not done properly.

MailAssure's Advanced Email Protection Features

MailAssure offers advanced email protection features such as full SPF/DKIM/DMARC support, 24/7 email continuity, and encrypted long-term email archiving with unlimited storage. Additionally, businesses can use MailAssure's Private Portal to give an extra layer of protection to their sensitive emails. MailAssure seamlessly integrates with Microsoft 365 and Google Workspace and is designed to block more than two billion spam messages monthly using machine learning and other filtering technologies.

How MailAssure Works

MailAssure uses a cloud-based proprietary engine that evolves to recognize new threat patterns in real-time. Its collective threat intelligence engine and machine learning detect and respond to new attacks, providing businesses with a more comprehensive email security solution. MailAssure's proprietary engine is fed continuous data from 23 million email boxes to recognize new threat patterns, including malware, phishing, impersonation, and human error.

Benefits of MailAssure

The benefits of using MailAssure are numerous. It provides businesses with advanced threat protection for their emails, protecting against phishing attacks, social engineering, and other email-borne threats. MailAssure offers 24/7 built-in email continuity, ensuring businesses can access their emails even during downtime or system failures. MailAssure's encrypted archiving provides businesses with long-term storage and retrieval of their emails, helping them to meet their compliance requirements. MailAssure's seamless integration with Microsoft 365 and Google Workspace means businesses can use it alongside their existing email solution without having to switch to a new provider.

MailAssure for Small and Medium Businesses (SMBs)

MailAssure is an ideal email security solution for small and medium businesses (SMBs) that lack the resources and expertise to build their email security infrastructure. According to recent reports, 41% of cyberattack victims are SMBs, making it essential for SMBs to have robust email security measures in place. MailAssure offers SMBs a cloud-based email security solution that is easy to use and manage, providing them with the same level of email security as larger enterprises.

MailAssure for Legal Compliance

Email retention is an important aspect of legal compliance for businesses of all sizes, especially those that operate in highly regulated industries. Various laws and regulations specify the minimum period for which email communications must be retained, and failure to comply with these requirements can result in serious legal and financial consequences. For instance, PCI DSS requires credit card and related processing companies to retain email communications for one year, while HIPAA mandates that healthcare organizations retain email communications for at least seven years. Other laws and regulations that mandate email retention include FOIA, DOD 5015.2, FDIC, IRS, Sarbanes Oxley (SOX), Gramm-Leach-Bliley Act, SEC 204-2, SEC 17a(3), and SEC 17a(4). It is important for businesses to be aware of these legal requirements and implement appropriate email retention policies to avoid non-compliance issues.


  • Threat protection – scanning outgoing, incoming, and internal emails
  • Email continuity – delivering email access even if email servers go down
  • More control – managing your email flowthrough access and permission levels
  • Microsoft 365TM integration – utilizing your Microsoft 365 email applications while still under the email security umbrella
  • Data loss prevention – compressing, storing, encrypting emails in transit and at rest
  • Compliance management – tailoring protocols to meet industry and legislative requirements
phishing / fish hook on computer keyboard with email sign

MailAssure is a robust email security solution that offers businesses advanced protection against phishing attacks, social engineering, and other email-borne threats. Its advanced features, such as collective threat intelligence, machine learning, and full SPF/DKIM/DMARC support, help to safeguard businesses' inbound and outbound email communications, making it a highly effective tool for improving email security posture.

Moreover, with the increasing need for email compliance requirements, MailAssure provides businesses with 24/7 email continuity and encrypted, long-term email archiving with unlimited storage. Its Private Portal feature also offers an extra layer of protection for business-sensitive emails.

In today's digital age, cyber threats are constantly evolving, and email is a prime target for cybercriminals. With a 99.99% success rate in blocking malware, as tested by Virus Bulletin, MailAssure helps businesses stay ahead of these threats.

Overall, MailAssure is a valuable cloud-based email security solution that can help businesses of all sizes protect against email-borne threats and improve their overall security posture. By partnering with Capstone Technologies Group and leveraging MailAssure, we can provide our clients with a highly effective email security solution, helping them scale their business and protect against costly cyber attacks.

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