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We know the frustration of watching a perfect pitch land in the spam folder. But using automated bot networks to "warm up" your inbox will only get your domain blacklisted faster. The only reliable way to hit 90%+ deliverability and build lasting sender trust is by emailing verified human beings. Meet the Delivery Optimizer suite.
Choose: Flexible Pay-as-you-go OR Monthly Plans • 1,000 Free Credits


You have probably been told that you need an automated email warm-up tool to build a strong sender reputation. It sounds like an easy fix: connect a brand-new domain to a massive peer-to-peer network and let it send thousands of fake emails back and forth. But having been in this industry for years, we have seen the aftermath too many times. Google and Microsoft algorithms have evolved, and they easily detect and penalize these artificial bot networks today.
The real damage happens the moment you turn off those bots. When you start sending actual campaigns to unverified prospect lists, the sudden spike in hard bounces instantly destroys whatever fragile reputation you built. To truly optimize your deliverability, you don't need fake replies—you need pristine data. By verifying your lists before you hit send, you build organic trust with ISPs, keeping your bounce rate near zero and your emails out of the spam folder permanently.
Stop guessing if a prospect's inbox actually exists. The engine runs deep SMTP connection tests and looks up MX records in real-time. This confirms the receiving server is active before you ever hit send, drastically reducing your hard bounce rate.
Temporary or "throwaway" addresses are toxic for your engagement metrics. The platform instantly flags and blocks these short-lived domains. You keep your list clean and ensure your campaigns only consume resources on real buyers.
Sending to a corporate "accept-all" server is a massive liability for your IP health. We accurately isolate these risky domains so you can segment them out of your main campaigns. You stay in total control of your sender score and avoid hidden spam traps.
Building sender trust shouldn't require a PhD in deliverability. Configure a stable, provider-friendly sending infrastructure in minutes.

Establish a stable sending setup that aligns directly with the strict expectations of major inbox providers. It connects to your current tech stack fast. No complex campaign changes are required.

Define your target outbound limits, and the platform calculates a mathematically safe ramp-up strategy for you. Built-in safeguards will warn you if your goals exceed standard provider limits, protecting your domain from sudden throttling.

Let the algorithm handle the heavy lifting. Your inbox begins its optimization process entirely on autopilot. We manage the background sending patterns so you can focus entirely on closing deals.
Hitting a 2% bounce rate is a death sentence for your domain. ISPs like Google and Outlook will quickly tag you as a spammer. We help you maintain a bounce rate well under the 1% danger zone so your open rates stay high and your pitches stay out of the Junk folder.
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Mailchimp users trust Email Awesome
You cannot trust your Open Rate data if a large chunk of your list consists of security bots "auto-opening" your emails. By purging non-human traffic from your lists, your A/B test results become statistically significant again.
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1000 free monthly validations
Successful verifications
Successful verifications
Successful verifications
Successful verifications
Successful verifications
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