Simplify your email deliverability checks with our intuitive tool. Ensure your campaigns hit inboxes, not spam.
Our inbox testing addon gives you the insights needed to optimize each campaign, ensuring increased deliverability and engagement.
Identify potential deliverability issues before sending your emails.
Easy-to-navigate interface that gives you full email analysis at a glance.
Test emails in real time to assess performance across devices.
Everything you need to know about SendX and our services. Last updated June 2026.
Our inbox testing tool picks up potential deliverability issues and provides actionable insights to get your emails where they need to be - in front of your audience.
Absolutely! You can check your email templates for deliverability and compatibility issues to ensure they perform their best when launched.
Yes! We simulate spam filter checks to help you tweak your emails and avoid spam traps.
Yes, importing your contacts is easy. You can upload a CSV file with your subscriber lists, and our system will securely import them. We also help ensure a smooth transition by guiding you through the process of warming up your sending domain to maintain high deliverability.
Absolutely. SendX is built to connect with your existing marketing stack. We offer native integrations with many popular platforms like WordPress, Stripe, and PayPal. For everything else, you can use our Zapier integration to connect with over 3000+ apps or use our API for custom solutions.
Still have questions? We're here to help.
A/B Split Test is one of five campaign types in SendX. Write two or more subject lines, send them to a slice of your list, and the winner goes out to everyone else automatically. Included on every plan, not held back for a higher tier.
Automatically ramp sending volume to earn a rock‑solid sender reputation—no spreadsheets required.
Write, publish, and track articles without leaving SendX—turn readers into subscribers in minutes.
Filter out security‑scanner noise and see the clicks that actually matter.
Auto‑expire unsent emails so your audience only sees timely, relevant messages.
Give every campaign its own reply‑to address and make sure answers land in the right inbox—every time.
Discover teams using our Inbox Testing to enhance their email strategY.
