Fully managed email security service - AI tools

Sendio provides comprehensive email security solutions that eliminate cyber threats like ransomware and phishing while reclaiming productivity lost to spam through innovative products like Opt-Inbox.

• Contact for Pricing

Mailborder provides comprehensive email gateway and hosted filter solutions to protect organizations from spam, viruses, malware, and phishing threats with customizable security features.

• Contact for Pricing

Securence provides advanced AI-driven email security solutions with real-time threat detection, zero-day defense, and comprehensive protection features for businesses of all sizes.

• Contact for Pricing

Mailprotector is an AI-powered zero trust email security platform that fundamentally changes how email protection works by questioning everything before allowing access, stopping phishing attacks and reducing inbox clutter.

• Contact for Pricing

Zivver is an all-in-one email security solution that protects sensitive data, blocks threats, and ensures regulatory compliance through AI-powered features and seamless integrations.

• Paid
• From 6$

Vircom enhances leading email security platforms with automation, multi-tenant management, and operational tools to protect against threats without scaling headcount.

• Contact for Pricing

Mail-in-a-Box is an open-source solution that transforms a fresh cloud computer into a fully functional, self-hosted mail server with webmail, contacts, calendar synchronization, and automated security features.

• Free

SMX provides government-grade, cloud-based email security solutions that detect and block cyber threats through dual filtering and honeypots, offering protection for businesses and email service providers.

• Free Trial

Mailhardener is an AI-powered email security platform that helps businesses secure and monitor their domains by implementing and managing email security standards like SPF, DKIM, DMARC, MTA-STS, and BIMI to prevent fraud, spam, and improve deliverability.

• Freemium
• From 19$

Hermes SEG is an open source email gateway offering robust spam, virus, and malware protection along with advanced encryption and archiving features for secure business communications.

• Freemium

MXGuardian is a cloud-based email security solution that uses AI-powered filtering to protect businesses from spam, malware, phishing, and other cyber threats with 99.9% accuracy.

• Freemium
• From 3$

Axigen is an all-in-one mail server software offering secure, customizable, and scalable email solutions for businesses, ISPs, Telcos, and managed service providers.

• Freemium

Xeams is a feature-rich mail server and email firewall solution using AI-driven spam filtering to block up to 99.9% of junk messages, offering end-to-end encryption, message archiving, and advanced reporting for complete email security.

• Freemium

EMail Parrot is a secure email service that enables private group communication without sharing personal information, protecting users from spam, phishing, and data exposure.

• Freemium
• From 5$

StealthMail provides robust enterprise email security with end-to-end encryption, blockchain reinforcement, and compliance for platforms like Office 365, Gmail, and MS Teams.

• Free Trial

Migadu is an independent email hosting platform providing unlimited email addresses and domain management at a flat, usage-based price. Designed for privacy and control, it offers standards-based webmail, robust security, and spam-free service for individuals, businesses, and agencies.

• Paid
• From 9$

Guardian Digital EnGarde offers AI-powered, fully-managed cloud email security to protect businesses against advanced threats like phishing, ransomware, and zero-day attacks. It provides multi-layered defenses and support for platforms like Microsoft 365 and Google Workspace.

• Free Trial

GMX is a free email service offering secure communication with advanced spam filters, antivirus protection, encryption, and 2FA, plus 2GB cloud storage and online office suite for document creation.

• Free

BarracudaONE is an AI-powered cybersecurity platform that provides comprehensive protection for email, data, applications, and networks with innovative solutions and managed XDR services to strengthen cyber resilience.

• Contact for Pricing

KingSMTP offers secure, privacy-driven transactional SMTP services with fast setup, high deliverability, and cryptocurrency payment options.

• Paid
• From 19$

Auth-Email is an AI-powered OAuth relay service that enables seamless email access across all clients and applications by handling OAuth authentication transparently, allowing users to connect any email account with standard password authentication.

• Freemium
• From 4$

DMARCeye is an AI-powered email security platform that provides comprehensive DMARC reporting, threat detection, and policy management to protect domains from email spoofing and improve deliverability.

• Freemium
• From 4$

Secria is an end-to-end encrypted email service with zero-knowledge architecture and post-quantum cryptography, ensuring complete privacy and security for all communications.

• Freemium
• From 5$

eclipso Mail Europe provides secure email, cloud storage, and office tools with privacy-first features like anonymous accounts, ad-free plans, and data protection for personal and business use.

• Freemium
• From 1$

Atmail delivers secure, reliable, and fully white-labelled cloud-native email services, enabling businesses to outsource their email operations and focus on core objectives while ensuring accessibility, scalability, and data privacy.

• Contact for Pricing

FactorX.ai offers AI-driven email security solutions to protect Microsoft 365 and Gmail users from phishing, malware, and business email compromise (BEC) using a zero-trust approach.

• Freemium

Thexyz is a comprehensive web services platform offering private email hosting, domain registration, and website building solutions with a focus on privacy and security.

• Paid
• From 3$

EmailAuth.app is an AI-assisted platform for analyzing and improving domain email authentication through SPF, DKIM, and DMARC validation and security recommendations.

• Free

Mango Mail offers a cost-effective professional email service with unlimited domains and users for a simple, usage-based monthly fee. Its intuitive dashboard, advanced migration tools, and robust security features make it ideal for businesses of all sizes.

• Paid
• From 2$

DMARC Checker enables users to verify the configuration of DMARC, DKIM, and SPF records for enhanced email security and deliverability. Instantly check if your domain's authentication records are set up correctly to protect against email spoofing.

• Free