Mimecast Alternatives

SpamHero is a professional spam filtering accuracy while lowering the cost to domain and business owners.

Use this program to "Unspam" your mailbox(es).

Open Source

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.

Open Source Free Trial $0.81 / Monthly (Per User)

The outbound email filtering prevents spam from being unknowingly sent out of your network through a compromised account or script.

SpamExperts applies its proprietary smart technologies to eliminate spam, virus and malware mail before it reaches your network.

Kundenserver is an RBL-style host verification service to secure servers from spam emails.

Commvault is a site search platform that helps legal or compliance officers and corresponding end users to explore and retrieve files and email across different applications, storage devices and computers.

Protect mail server against spam, viruses and malware with Proxmox Mail Gateway security for businesses, government, education and non-profit organizations.

SPAMfighter and Microsoft have built the strongest and most effective anti spam filter for Outlook, Windows Live Mail, Outlook Express & Thunderbird

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

MagicSpam is an anti-spam product designed for specific email servers to block spam and junk mail.

Rspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules...

MegaNameServers is committed to providing a professionally managed outsourced email abuse solution.