Bounced email is email that has been returned to the sender because it could not be delivered. There are several reasons why an email might bounce, including a full mailbox, an invalid email address, or a problem with the recipient's email server. When an email bounces, the sender usually receives a notification from the email provider explaining why the email could not be delivered. Depending on the reason for the bounce, the sender may be able to take steps to resolve the issue and resend the email.

Bounced email tracking can provide you with valuable insights into why your emails are not being delivered. This information can help you improve your email deliverability and ensure that your messages are reaching their intended recipients.

Bounced email tracking can also help you identify potential problems with your email content or delivery infrastructure. By monitoring bounced email rates, you can detect and investigate potential issues before they cause major problems.

Overall, bounced email tracking can help you improve the effectiveness of your email communications and prevent important messages from being lost in the ether.

There are four different types of bounced emails, each with their own respective error codes:

1. Hard Bounces

2. Soft Bounces

3. Transient Failures

4. Blocked Messages

Hard bounces are permanent failures, meaning that the email address is invalid and no longer exists. This can happen if the recipient's email address was entered incorrectly, or if the email address has been deactivated.

Soft bounces are temporary failures, and may occur when the recipient's mailbox is full, their server is down, or they are experiencing some other type of technical issue.

Transient failures are also temporary failures, but are typically less common than soft bounces. These can occur when there is a momentary issue with the recipient's mail server, and may resolve itself if you try sending the email again at a later time.

Blocked messages are emails that have been blocked by the recipient's mail server. This can happen for a variety of reasons, but is typically due to the email being marked as spam.

There are several ways to avoid a bounced email. First, check the email address you are sending to and make sure it is valid. Secondly, use an email service that provides delivery monitoring so that you can see if your email was delivered successfully. Finally, consider using a third-party email service that specializes in deliverability.

Bounced email, also known as email bounce, refers to the unsuccessful delivery of an email. When an email cannot be delivered to the recipient's email address, it is returned to the sender with a notification. This notification is called a "bounce message." There are two types of email bounces- soft and hard. Soft bounces are temporary failures, while hard bounces are permanent. If an email soft bounces multiple times, it may be converted into a hard bounce. Email providers use different methods to handle bounced email. Some may send the email to spam if it bouncing too frequently, while others may simply delete the email.