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Inbox Placement test: From Outside Instantly
Inbox Placement test: From Outside Instantly

How to launch a test with email accounts that are not connected to Instantly

Updated over a week ago

The Outside Instantly test allows users to evaluate email deliverability for campaigns sent from external platforms or email providers.

You can monitor inbox placement and spam triggers across non-Instantly accounts, and get detailed insights into email performance regardless of the sending tool used.

How to Run a One-Time Test for Outside Accounts

  1. Go to the "Inbox Placement" section in your Instantly dashboard.

  2. Click the “+ Add New” button to start a new test.

  3. Name the Test:

    • Enter a name for your test in the "Test Name" field (e.g., "Dec 9").

    • Click "Continue" to proceed.

  4. Select Test Type: One-Time Test during the setup process.

  5. Set Outside Instantly as the sending method

  6. Choose Recipient Mailboxes. Pick the inboxes and spam filters you want to check (e.g., Gmail, Web.de, SpamAssassin).

  7. Copy the provided unique code and insert it anywhere in your email.

  8. Launch the Test.

  9. Send your email campaign to the provided list of test email addresses.

Interpreting the Results


Deliverability Insights - Shows the percentage of emails delivered to the Inbox, Spam and Promotions/Updates folder.

Spam Filter Score - The score should be as low as possible, any score above 5 means that your emails are landing in spam.

Content Insights - will let you know if your email content is considered risky


AI Recommendations - helps you improve the quality of your email copy. It evaluates key elements of your email and offers specific feedback for improvement.

Email Placement - detailed information about deliverability per sending account.

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