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The Ultimate Cold Email Checker & Deliverability Tool
Don't let dirty data destroy your sender reputation. Upgrade from basic text scanners to enterprise-grade email validation for cold outreach. Remove hard bounces, isolate catch-alls, and keep your domains out of the spam folder before you hit send.
Choose: Flexible Pay-as-you-go OR Monthly Plans • 1,000 Free Credits
Why a Basic Cold Email Spam Checker Isn't Enough
ou can write the perfect, highly-personalized pitch without a single "spam word." But if you upload a raw, unverified CSV from Apollo or ZoomInfo into your sequencer, your campaign will still fail.
Modern spam filters from Google Workspace and Microsoft 365 don't just read your text; they monitor your bounce rate. If more than 2% of your emails bounce, your IP is flagged, and your domains are burned. To truly master cold email deliverability, you must verify the underlying data infrastructure, not just the copywriting.
Deep SMTP Deliverability Checks
We go beyond syntax. EmailAwesome pings the receiving mail server in real-time without sending a payload. We identify dead inboxes instantly so your campaign bounce rate stays firmly at 0%.
Smart Catch-All Detection
"Accept-All" domains are the silent killers of cold outreach. Our infrastructure accurately flags these risky servers, allowing you to segment your list and only target 100% guaranteed human inboxes.
High-Speed Bulk Processing
Stop waiting hours for scripts to run. Our distributed network processes massive B2B databases in minutes, ensuring your SDRs always have pristine data ready for their afternoon campaigns.
The Missing Layer in Your Cold Email Service Stack
Don't let dirty data burn your domains. See how top-performing agencies use EmailAwesome to bulletproof their outbound pipeline.
Scrape & Export
Pull your ideal prospects from Apollo, ZoomInfo, or Clay. But beware: up to 20% of this raw B2B data contains dead inboxes and hidden spam traps.
Scrub & Verify (The Shield)
Drop your CSV into EmailAwesome. Our deep SMTP engine instantly neutralizes hard bounces, risky catch-alls, and honeypots before they ever touch your sending accounts.
Send & Scale
Load a 100% pristine list into your cold email service. Protect your Instantly or Smartlead infrastructure, keep your bounce rate at 0%, and watch your reply rates skyrocket.
Protecting Your Sender Reputation
If your bounce rate hits 2%, ISPs like Google and Outlook tag you as a spammer. Your open rates plummet—not because your content is bad, but because you are in the Junk folder. EmailAwesome keeps your bounce rate under 1%.
+10M
Contacts processed daily
+5,000
Mailchimp users trust Email Awesome
Accurate A/B Testing
How can you trust your Open Rate data if 10% of your list are bots that "auto-open" emails? By removing non-human traffic, your A/B test results become statistically significant again.
The Savings Calculator: If you have 50,000 contacts and clean 10% of them (5,000 invalid emails), you could save up to $50-$75 per month on your Mailchimp bill. Whether you choose our flexible Pay-as-you-go or our high-value Monthly Plan, the cleaning pays for itself in the first month.
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4.5
Choose the plan that fits you
1000 free monthly validations
For a limited time, every plan includes Delivery Optimizer, our email warm-up tool. Start using it from day one to improve deliverability and build sender reputation.
1K
/month
FREE
Successful verifications
For a limited time, every plan includes Delivery Optimizer, our email warm-up tool. Start using it from day one to improve deliverability and build sender reputation.
2k
/month
$7.00 /month
$1.40 /MONTH
Successful verifications
Apply Coupon
For a limited time, every plan includes Delivery Optimizer, our email warm-up tool. Start using it from day one to improve deliverability and build sender reputation.
10k
/month
$30 /MONTH
Successful verifications
For a limited time, every plan includes Delivery Optimizer, our email warm-up tool. Start using it from day one to improve deliverability and build sender reputation.
50k
/month
$125 /MONTH
Successful verifications
For a limited time, every plan includes Delivery Optimizer, our email warm-up tool. Start using it from day one to improve deliverability and build sender reputation.
250k
/month
$500 /MONTH
Successful verifications
Frequently Asked Questions
How does email validation for cold outreach improve my open rates?
What is the difference between a spam checker and a deliverability tool?
Will this protect my Google Workspace and Microsoft 365 accounts?