thunder smtp

high inbox rates

Our automated tools manage the IPs and users reputation to keep the delivery rates high as possible.

optimized database

We use the latest database architecture strategies to keep your data safe and send your emails faster.

custom service

All our services are custom, written from scratch, covering all protocols references and marketing best practices.


We are always looking for companies interested in partnership with us. We offer tons of discounts to our partners.

free support

Our support is free for everyone. We are always open to any type of questions, even related with your campaigns setup !

reliable servers

Our platform is spread on hosts in EU and US. Our business clients can request to move between.

our features

  • Enhanced Statistics

    Gives ultimate overview over your email marketing campaigns.

  • Unsubscription

    We are CAN-SPAM Compliant. SPAM is not allowed in our system!

  • Open & Click Tracking

    Track the people who read your transactiona and marketing content and the click on the embedded links.

  • Device & Browser Tracking

    Track the devices which your recipients use while reading your transaction or marketing messages.

our cool plans


Free Plan

  • 0.00 /per month
  • 15,000 Emails/mo
  • Email Tracking
  • Delivery Statistics
  • Sign Up

Pro Plan

  • /per month
  • Emails/mo
  • Domain Whitelisting
  • API Access
  • + Free Plan
  • Sign Up

Business Plan

  • /per month
  • Emails/mo
  • Dedicated IP address
  • Email Lists
  • Device and Browser tracking
  • + Free Plan & Pro Plan
  • Sign Up

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