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Inbox Placement Tester
Send a test email to our seed addresses across Gmail, Outlook, Yahoo, and iCloud — then see exactly where it lands: Primary inbox, Promotions, Spam, or Not delivered. Actionable tips per provider.
How it works
- Click "Load Seed Addresses" to get our test mailboxes across Gmail, Outlook, Yahoo, and iCloud
- Send your test email to ALL seed addresses from your mailbox
- Enter your sender email and click "Check Placement" — we'll check where it landed
coldBirds monitors inbox placement across providers every 6 hours for every mailbox — and auto-suspends mailboxes that start hitting spam.
Get 20 Free Mailboxes with 6-Hour Monitoring →You Might Also Need
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