Secure Email Gateways: best apps and software

HornetSecurity

HornetSecurity offers a comprehensive security solution for Microsoft 365, including email protection, compliance, backup, and recovery features.

Mimecast

Mimecast provides email security against threats like phishing and ransomware, using AI to enhance detection and offering flexible deployment options.

Proofpoint

Proofpoint offers cloud-based cybersecurity solutions for email security, data loss prevention, and compliance, protecting against threats and ensuring secure communication.

Mailinblack

Mailinblack is an email security app that protects users from phishing, malware, and spam while helping organizations manage email threats effectively.

Barracuda

Barracuda is a cybersecurity app that protects organizations from email threats, data breaches, and network vulnerabilities through integrated security solutions.

N-able Mail Assure

Cloud email security and filtering service that scans inbound, outbound, and internal mail to block spam, phishing and malware; provides continuity, encrypted archiving, quarantine and admin controls.

Securence

Securence scans and filters incoming email for organizations to block viruses, malware, malicious attachments and spam, providing real-time protection and 24/7 monitoring.

MailRoute

MailRoute is a cloud-hosted email gateway that filters inbound and outbound mail for spam, viruses, malware and phishing, and provides continuity during server outages.

MailChannels

MailChannels is a cloud-based email service that enhances delivery reliability and security, preventing spam and ensuring legitimate emails reach their recipients.

Trustifi

Trustifi is an email security platform that protects sensitive data with encryption, threat detection, and compliance tools for organizations handling confidential information.

Fortra

Fortra offers integrated cybersecurity solutions to protect organizations from evolving threats, providing services like data security, threat detection, and infrastructure protection.

TitanHQ

TitanHQ is a cybersecurity platform that provides email security solutions to protect against phishing, ransomware, and spam, including user training and data leak prevention.

GreatHorn

GreatHorn is an email security platform that protects against targeted cyber threats like phishing and account takeover for Microsoft 365 and Google Workspace users.