EMAIL DELIVERY DIAGNOSTICS
Check your email sending health.
Send a test email and see what needs fixing.
This test shows what reached Checkoutbound. It cannot guarantee placement in another provider’s inbox.
01 Send a message
Your test address
Send an email from the mailbox, website or application you want to check.
Preparing your address…
02 See the receipt
Waiting for your email
We’ll update this page automatically when your message arrives.
- Received
- Sender shown in message
- Subject
- Connecting IP
- Connection to Checkoutbound
Receiver authentication evidence
This is the receiving server’s result. The sender and subject are supplied by the message.
No complete receipt yet
Check the copied address and your sender’s delivery logs. A missing receipt does not tell us where delivery stopped. Create a new test to try again.
03 Keep the result
This test page
Anyone with this link can see the receipt. The page expires 24 hours after creation.