RMail Alternatives

Proofpoint provides cloud-based email security, e-discovery and compliance solutions for companies to protect sensitive business data.

Mimecast Gateway is a SaaS-based email security solution that uses sophisticated, multi-layered detection engines and intelligence to protect email data and employees from malware, spam, advanced threats and zero-day attacks.

Warmup Inbox is a tool that automates the process of warming up your email inboxes, raising your sender reputation and inbox health automatically.

Try for free paid Free Trial $12.0 / Monthly (Per inbox, per month.)

Virtru is your data privacy force field, wrapping and protecting emails and files wherever they're shared. Easy-to-use data security software for business. People also askIs Virtru Hipaa compliant?

Barracuda Essentials offers advanced Office 365 security features including email scanning, archiving, backup & recovery, and real-time phishing defense.

Symantec Email Security.cloud provides always-on, inbound and outbound email security against malware, targeted attacks, and advanced threats

Hornetsecurity offers you comprehensive, integrated managed e-mail security services.

Safeguard your email from abuse

Reflexion is a cloud-based email security, archiving, encryption, and continuity for managed service providers

Secure Email (Powered by Paubox ) is the simplest way to send and receive encrypted emails inside Salesforce.

freemium $10.0 / Monthly

Securence is a managed spam service offering anti-spam and anti-virus filtering technologies.

Agari is a data-driven security solution powering real-time cyber threat detection for companies & their customers.

MailGuard offers businesses solutions to manage and protect email and web filtering with anti-spam, anti-virus & data security essentials.

Cisco Email Security protects against ransomware, business email compromise, spoofing, and phishing.