Mailhardener Alternatives

Stop hackers to send emails from your domain

freemium $8.0 / Monthly

DMARCLY helps stop email spoofing, phishing, spam, business email compromise, ransomware, and improves email deliverability.

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.)

DMARC Report allows service providers and businesses to monitor and manage a large number of domains for DMARC compliance.

Safeguard your email from abuse

Cloud Native DMARC

Open Source freemium $35.99 / Monthly (2 domains, 100K emails, 3 month data history, 1 user)

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.

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

DMARC Analyzer is an email security tool to block malware and phishing attacks and increase deliverability.

The Email Service For Developers.

A new DMARC monitoring service to help protect your brand from email scammers.

Mandrill is a new way for apps to send transactional email. It runs on the delivery infrastructure that powers MailChimp.

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

A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.

Open Source