1. Generate a seed list
Choose all, professional, or personal inboxes.
Inbox placement and warmup
Email deliverability, without the heavy suite.
Run seed-list tests, see inbox vs spam placement, and buy credits only when you need more checks.
How it works
Send one real email. Read one clear report.
2. Send from your ESP
Use the provided token so the run can be matched.
3. Fix and rerun
Save the report, buy credits, and compare follow-up tests.
Product surface
Focused on placement, credits, and warmup.
The first app screen starts from reports and test credits, not a long onboarding wizard.
Reports Credits Domains Warmup
84%Inbox
1Spam hit
Next: publish DMARC, add unsubscribe copy, rerun.
Pricing
Credits for tests. Seats for warmup.
Pay as you go
Buy spam test credits without a subscription.
Purchase a credit pack, run tests when needed, and come back for more credits later.
20 spam test credits
$19.50
$0.98 per test
- One-time purchase
- Credits stay in your account
- No subscription
- Manual tests included
100 spam test credits
$89
$0.89 per test
- One-time purchase
- Credits stay in your account
- No subscription
- Manual tests included
500 spam test credits
$399
$0.80 per test
- One-time purchase
- Credits stay in your account
- No subscription
- Manual tests included
Prices are in USD and exclude tax. Pay-as-you-go credits are one-time purchases with no subscription. Auto top-up is optional after a payment method is saved. Monthly plans include monitor schedules with seed-list instructions and alerts.
Purchases are subject to the Terms and Privacy Policy. Monthly plans renew until canceled, and pay-as-you-go credit purchases are one-time charges.