sendsend.email

Message states

Where a message is, and what each status promises.

StatusMeaning
queuedSafely stored and waiting to be sent.
submittingBeing handed to the sending provider.
scheduledWaiting for its scheduled time. It can still be rescheduled or cancelled.
acceptedThe provider accepted it. This is not delivery.
cancelledCancelled before it was sent. Nothing was delivered and its quota was given back.
failedThe provider rejected it, or we could not send it.
suppressedEvery recipient was on your suppression list.
ambiguousThe provider did not confirm either way (for example a timeout). We never resend it automatically, so it is never delivered twice.

Per-recipient status

After acceptance, each recipient moves to delivered, bounced or complained. A message with several recipients can have a different outcome for each.

Delivered means the recipient’s mail server accepted the message. It does not tell you whether it landed in the inbox or the spam folder.

Resolving ambiguous messages

These are rare. They appear in the dashboard and your account can resolve them by checking whether the message actually left. Contact support with the message id if you need help.