Your contact form says sent, but no email arrives
A thank-you message proves only what the website displayed. It does not prove the enquiry was stored, sent to the intended address or found in the receiving inbox. Investigate those stages separately instead of repeatedly submitting the same message.
Before you start
- Get permission from the website and receiving-inbox owner for one labelled test.
- Record the form address, expected recipient and exact test time.
- Use only your own contact details and a harmless message, never a customer enquiry.
What to do
Record the visible result
Submit the agreed test once and note the confirmation or error. If the form provides a reference, retain it privately. Record the browser and device as well. Do not assume a blank form after submission means anything was saved.
Check the receiving side
Ask the inbox owner to search for the test, including junk, deleted items and any filtering or quarantine their provider offers. Confirm the address is still active. Forwarding rules and a full mailbox may affect the result even when ordinary website pages work.
Trace the website’s processing
The site administrator should check whether the submission was stored and whether the email service accepted, rejected or delayed its notification. In Resend, for example, delivered means the recipient’s mail server accepted it, not that the owner has seen it in their inbox.
Confirm a complete repair
After the cause is addressed, authorise one fresh test with a different label. Confirm the expected fields arrived and that replying reaches the test sender. Keep the successful result and date as the handover evidence.
What to check
- The correct inbox owner has confirmed receipt.
- All intended fields are readable and the reply route is correct.
- The customer sees an honest confirmation and has an alternative contact route.
Sources and further reading
Platform features can change. Check the provider’s current guidance before changing a live service.