A knowledge centre of email
4.4.7 Email Bounce Error Reason Message Expired Before Delivery Completed: Delayed Message The email message has not yet been delivered because the message was considered too old by the receiving system. It may have been delayed while being processed. How to fix? Double check the recipient’s email address to make sure it is correct and […]
4.4.6 Email Bounce Error Reason Network Issue Caused A Mail Loop: Delayed Message The email message has not yet been delivered because there was a network issue that caused a routing loop, causing this message to be forwarded over and over. How to fix? Double check the recipient’s email address to make sure it is […]
4.4.5 Email Bounce Error Reason Overloaded Network: Delayed Message The email message has not yet been delivered because the email system was unable to deliver the message due to recipient’s email network being congested or overloaded. How to fix? Try waiting a bit since the mail server is busy. The sender’s email provider will retry […]
4.4.4 Email Bounce Error Reason Email Routing Issue Due To Network: Delayed Message The email message has not yet been delivered because network problems with the recipient’s email provider limit routing this message. How to fix? Try waiting a bit since the receiving mail server is busy. Also, double check the recipient’s email address when […]
4.4.3 Email Bounce Error Reason Network Issue With The Receiving System: Delayed Message The email message has not yet been delivered because a network problem prevented the recipient’s email provider from delivering the message. How to fix? The sender’s email system will retry this message a few more times and provide further updates. If the […]
4.4.2 Email Bounce Error Reason Network Connection Timed Out: Delayed Message The email message has not yet been delivered because the sender’s email provider and the recipient’s email provider got disconnected before the message had been handed over for delivery. How to fix? The sender’s email system will retry this message a few more times […]
4.4.1 Email Bounce Error Reason Network Is Busy: Delayed Message The email message has not yet been delivered because the recipient’s email provider did not respond to the sender’s email provider’s request to connect. How to fix? The sender’s email system will retry this message a few more times and provide further updates. If the […]
4.4.0 Email Bounce Error Reason Unknown Issue With Network Connection: Delayed Message The email message has not yet been delivered because of an unknown network connection problem between the email providers. How to fix? Contact the sender’s email or network support team as there was a network issue, possibly with the sender’s email server. This […]
4.3.4 Email Bounce Error Reason Message Is Too Large: Delayed Message The email message has not yet been delivered because the recipient’s email provider has a message size limit and the message is larger than what is allowed. How to fix? Check the body of the message for large amounts of text or for any […]
4.3.3 Email Bounce Error Reason Message Features Not Supported By Receiving System: Delayed Message The email message has not yet been delivered because the message seems to contain features not supported by the receiving system. Typically, this occurs when systems have differing capabilities. How to fix? Contact the sender’s email system support team to investigate […]