The API request was successful and Resend will attempt to deliver the message to the recipient’s mail server.
Resend successfully delivered the email to the recipient’s mail server.
The email couldn’t be delivered to the recipient’s mail server because a temporary issue occurred. Delivery delays can occur, for example, when the recipient’s inbox is full, or when the receiving email server experiences a transient issue.
The email was successfully delivered to the recipient’s mail server, but the recipient marked it as spam.
The recipient’s mail server permanently rejected the email.
The recipient’s opened the email.
The recipient’s clicked on an email link.