Free tool

Run an email spam test before you send at scale.

Generate real seed recipients, send one campaign-style email, and see whether providers place it in inbox or spam.

Free inbox placement test

See where your email lands.

Send one email and get a report showing inbox, spam, and missing placements.

See an example

Workflow

Simple enough to run before every important send.

1

Choose a seed segment.

2

Send to the generated recipients with the tracking token.

3

Review placement and rerun after changes.

Guide

Use the result as evidence.

When to use this

Free email spam test is useful for senders who want one quick check before a campaign, sequence, or launch email. The job is to show where one real email lands across seed inboxes, using evidence that is specific to the sender and message path under test.

The main risk is testing a sample message that does not match the real sender, links, template, or tracking setup. Sendlander keeps the workflow grounded by tying the page back to real reports, real seed results, and visible diagnostic checks instead of generic deliverability advice.

What the report should prove

The useful evidence includes seed recipients, the tracking token, provider placement, spam-folder matches, pending inboxes, and a shareable report URL. These signals help separate a broad sender problem from a provider-specific issue or a temporary pending state.

The checks to review are basic setup, content warnings, provider placement, and the exact message path used for the send. The result should lead to one or two concrete fixes, not a vague list of every possible deliverability concern.

How to act on it

A practical workflow is to generate the seed list, send from the real campaign tool, include the tracking token, then keep the report open while matches arrive. After each meaningful change, rerun a comparable test so the team can tell whether placement improved.

Use this page as an entry point into the product, then save the report in the dashboard when the result matters. Saved reports make follow-up tests easier to compare and keep the next fix tied to evidence.

Details

Focused answers.

Need API access? Try our partner service MailSlurp.

Is this a simulated spam test?

No. The test is based on delivered messages in seed inboxes, then reported back as inbox, spam, or pending.

Do I need to connect my email account?

No. For the first manual test, send the email yourself from your normal sending platform.