Send with Confidence Every time
Every Campaign, Checked and Ready to Go
Mistakes can cost trust. We help you avoid them. Our team works alongside yours to thoroughly test and QA your email campaigns, ensuring they look great, work flawlessly, and reach the right audience. From copy to code to deliverability, we’ve got your back before you hit send.


End-to-End Campaign QA
Your Safety Net Before You Hit Send
We meticulously inspect every part of your campaign including copy, design, links, images, personalization fields, and dynamic content. If there’s a broken link, a typo, or a missing tag, we’ll catch it. No detail is too small when it comes to protecting your brand.
Cross-Device & Client Testing
Flawless on Every Screen
Your clients open emails on all kinds of devices — mobile, desktop, tablets — across dozens of apps and browsers. We test your campaigns across platforms to guarantee they render beautifully and function perfectly, no matter where they’re seen.


Deliverability & List Verification
Land in the Inbox, Not the Spam Folder
Sending isn’t just about hitting “go.” We help improve deliverability with proper authentication, optimized formatting, and clean data. Plus, we verify your lists to ensure your message reaches the right audience, avoiding bounces and compliance risks.
Code Review & Troubleshooting
Bulletproof Code with Zero Guesswork
Our developers review your email HTML, CSS, and any custom code to eliminate errors that can disrupt display or functionality. We troubleshoot and refine templates so your emails work seamlessly and keep working over time.
Email Design and Build

Flexible Support
Digital Services that Flex Around You
Want us to run the full QA process? Prefer a quick “check and send” before going live? Need help building the campaign from the ground up? However you want to work, we’ll flex to fit your team’s needs, providing peace of mind and extra bandwidth whenever you need it.
You'll be in Great Company
Trusted by boutiques and global financial services brands
Boost Engagement &
Conversions With StoneShot
- Complimentary 30-day trial
- Personalize content for higher engagement
- Track performance and optimize future campaigns