SMTP.com is a reliable email relay API and delivery platform, offering scalable plans from $25/month for 50k emails.
Free·from $25/mo
About ImprovMX
What is ImprovMX?
ImprovMX is an email forwarding service that lets you send and receive emails using your custom domain without the complexity of a full email hosting platform. It solves the problem of needing professional, branded email addresses (like contact@yourdomain.com) without setting up Google Workspace, Microsoft 365, or a dedicated mail server.
Who Is It For?
It's ideal for indie entrepreneurs, small businesses, side project creators, and developers who manage multiple domains and want a lightweight, no-fuss email solution. It's not built for large teams requiring shared mailboxes or advanced collaboration features.
Key Use Cases
Forward emails from your custom domain to any existing inbox (Gmail, Outlook, etc.), set up catch-all or regex aliases, send outgoing emails via SMTP from your domain, and automate workflows with email webhooks. Trusted by over 200,000 users and organizations worldwide.
Key features
- Easy Email Forwarding — Forward emails from your custom domain to any inbox with zero clutter.
- Advanced Routing — Set up catch-all aliases, regex rules, or custom routing to control incoming mail.
- SMTP Sending — Send professional emails from your domain using our SMTP service.
- Multiple Destinations — One alias can forward to multiple addresses or to a webhook.
- Email Logs — Troubleshoot missing emails with detailed logs (retention varies by plan).
- API Access — Programmatically manage domains, aliases, and logs via secure API.
- Privacy First — Fully GDPR compliant, we do not read or sell your emails.
SaaSpartout Score
7.3
/10
Editorial score from our review methodology — not user ratings.
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ImprovMX Pricing
ImprovMX pricing: from $0/mo.
For comparison: the median starting price in Communication is $15.99/month, measured across 153 tools we track. See the full SaaS Pricing Index →
Free — $0/mo
1 domain, 25 aliases, 500 forwarded emails/day, 7-day email log retention, 99% uptime, API access, standard support.
Premium — $9/mo
Up to 30 domains, 100 aliases per domain, 10 rules per domain, 5,000 forwarded emails/day, 6,000 SMTP sends/month, email logs up to 180 days, webhooks, priority support.
Pro — $24/mo
Up to 100 domains, 200 aliases per domain, 50 rules per domain, 15,000 forwarded emails/day, 30,000 SMTP sends/month.
Enterprise — Custom
Unlimited domains, aliases, rules, forwarding, SMTP sends, dedicated account manager, support SLAs.
Not sure? The Free plan is available forever with no credit card required. Upgrade or cancel anytime.
Frequently asked questions
Is ImprovMX free?
Yes, ImprovMX has a Free plan that includes 1 domain, 25 aliases, and 500 forwarded emails per day. No credit card required.
How much does ImprovMX cost?
Free plan starts at $0. Premium is $9/month, Pro is $24/month, and Enterprise is custom priced. Annual billing offers 15% off.
What is ImprovMX used for?
It forwards emails from your custom domain to your existing inbox, so you can use professional addresses without a full email hosting service.
Who is ImprovMX best for?
Perfect for indie hackers, small businesses, and developers with multiple domains who want simple, affordable email forwarding.
What are the main limitations of ImprovMX?
It lacks collaborative shared inboxes, calendar, and file storage. It's a forwarding service, not a full email client.
What are top alternatives to ImprovMX?
Popular alternatives include Forward Email, SimpleLogin, and DuckDuckGo Email Protection, but only ImprovMX offers this combination of free tier, SMTP sending, and high reliability.
