Getting your emails delivered isn’t just about sending them—it’s about ensuring they land in the inbox, not in spam. With SpamX’s Email Seed List, you can pre-test your campaigns, analyze deliverability, and optimize for better inbox placement before sending to real customers.
By leveraging real email accounts from major providers like Gmail, Outlook, and Yahoo, our seed list technology simulates real-world email engagement, giving you a clear picture of how ISPs view your emails and allowing you to make adjustments before launch.
Different email campaigns require different design approaches. Our team creates custom templates for every use case, ensuring that each email you send is strategically crafted to drive the right results.
Prevent spam folder placement
Identify inbox vs. promotions tab placement
Test subject lines and content to maximize engagement
Improve email reputation with real-time insights
An email seed list is a curated selection of real, active email addresses that you send test campaigns to before launching your actual email marketing campaigns. These test emails allow you to:
See where your emails land (Inbox, Promotions, or Spam) across different ISPs.
Understand ISP filtering behaviors and adjust content accordingly.
Optimize email reputation and engagement metrics before sending to your real audience.
By using an email seed list, you can avoid costly deliverability mistakes and ensure that your emails reach customers as intended.
Without a seed list, you’re sending blind, risking lower open rates, lost revenue, and a damaged sender reputation. With SpamX, you take control of your email performance before it’s too late.
SpamX simplifies the email testing and optimization process, giving you real-time deliverability insights in three simple steps.
Get access to SpamX’s proprietary list of email addresses from major ISPs. These addresses act as “test inboxes,” allowing you to analyze how different providers handle your emails.
Receive an up-to-date email seed list tailored for Gmail, Outlook, Yahoo, and more.
Download the list and integrate it into your email marketing platform.
Ensure you always have fresh seed list data before launching a campaign.
Before sending emails to your actual subscribers, send them to your SpamX seed list first to measure:
Inbox vs. Spam vs. Promotions tab placement.
Open rates, click rates, and spam filtering behaviors.
How different email clients and devices handle your messages.
A healthy email list is crucial for maintaining strong deliverability rates. We ensure that your email database is clean, active, and engaged by:
Ensure promotional emails reach the primary inbox, not Promotions.
Prevent spam flagging before launching email sequences.
Test email performance across multiple clients & domains.
Avoid reputation issues from ISP filtering & spam traps.
SpamX provides the most advanced email seed list technology, combining real engagement data, AI-powered optimization, and ISP-specific analytics to deliver the best deliverability insights available.
Works with Gmail, Outlook, Yahoo, Zoho, and more.
Real engagement from real email accounts, not bots.
Accurate inbox vs. spam vs. promotions placement tracking.
AI-powered recommendations to improve deliverability.
Fast setup—get insights in minutes, not days.
Unlike outdated deliverability testing tools, SpamX provides real-time, actionable insights that help you make immediate improvements.
Book a demo today and see how SpamX can transform your email marketing!
