DuoCircle offers reliable email hosting services tailored for small to medium businesses and enterprises. With a focus on security, compliance, and email deliverability, it processes over 100 million emails monthly. Key features include a secure email gateway, email backup MX, and outbound SMTP services. The platform is designed to protect against phishing attacks through advanced Link Click Protection, ensuring that users are alerted before accessing potentially harmful links.

In addition to its robust email security features, DuoCircle supports integration with popular applications such as Google Workspace, Microsoft Exchange, and Outlook. The service is subscription-based and caters to a diverse audience including nonprofits, government entities, and startups. With 24/7 live support and comprehensive training options, DuoCircle provides the necessary tools to manage email security effectively and keep businesses moving forward.