Mailbox Warmup CheckContact us

Free mailbox warmup checker

Find out if your mailbox is warmed, in one test.

Send one email to our test address and get a full warmup check: placement, authentication, reputation and readiness.

Run a free checkHow it works
Test result
  • Gmail placementInbox
  • Outlook placementInbox
  • SPF and DKIMPass
  • Domain age19 days
  • VerdictWarm, keep volume low

What we do

  1. One-email test

    No integration needed, just send a message.

  2. Full breakdown

    Placement, authentication and reputation in one report.

  3. Shareable report

    Send the result to your team or client.

How it works

  1. 1

    Connect

    Link your domains, mailboxes or sending tool in a couple of minutes.

  2. 2

    Check

    We run the checks and show you a clear report.

  3. 3

    Fix and repeat

    Apply the fixes, then let us keep watching.

Get in touch

Leave your email and we will reply within one working day, or write to us at hello@mailboxwarmupcheck.com.