Why Mailpro wins deals

Inbox placement that compounds: We warm up and manage sending IPs for you, so reputation improves over time instead of resetting with every campaign.


Zero switching pain: Keep your current app—just change SMTP host, username, and password. You’ll be sending in minutes.


Swiss privacy, real support: Our infrastructure is Swiss-hosted, and our deliverability team proactively monitors your sending health.


Everything in one dashboard: Marketing, transactional, and SMTP stats—opens, clicks, bounces—side by side, so you see the whole picture.

Mailpro SMTP Donut Flow Email delivery circular flow: Your App → Gateway → MTA → Inbox → Stats → loop back Mailpro™ SMTP Process Your App / Server SMTP Auth. Port: 25;465;587 STARTTLS, SSL Reception your emails Validation / Tracking SPF, DKIM, DMARC Mailpro™ MTA Swiss-hosted SPF / DKIM / DMARC IP reputation mgmt Queueing & retries Email Inbox Providers Spam & reputation filters Bounces / Unsubscription Stats & Feedback Deliverability status Activites (open, clic...)

From zero to sending in 3 steps

  1. Create your free Mailpro account and grab your SMTP host, port, user, and password.
  2. Authenticate your domain with SPF/DKIM/DMARC (guided setup included).
  3. Point your app to Mailpro and watch deliveries, opens, clicks, and bounces update in real time.

Learn more about SMTP setup

Encrypted Tracking Links

Optionally replace links with encrypted tracking links. Add an unsubscribe link by default on marketing sends.

Great IP Reputation

Our experts continuously monitor and manage the IPs used for your sendings to help prevent emails from landing in spam. Learn more about IP reputation.

Accurate Tracking Updates

Access API, Email Marketing Campaigns, and SMTP in the same app. Check statistics for opens, clicks, bounces, and more.

Trusted by teams that need reliable delivery every day. Infrastructure, IPs, and sending health are proactively monitored by Mailpro’s deliverability experts.

Which ports are supported?

Standard SMTP ports (e.g., 587 with STARTTLS). Your dashboard shows the recommended port and security settings.

Do I need to change my app?

No. Just update your SMTP host, username, and password to Mailpro’s server and you’re set.

Can I see per-message stats?

Yes—opens, clicks, bounces, and more are available for SMTP traffic in your Mailpro statistics.

How do you protect sender reputation?

Dedicated monitoring, gradual warm-up when needed, and guidance on authentication and content best practices.

No credit card required.

Your SMTP credentials can be found in configuration, in your Mailpro account. Create an account, it's free!

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