From the course: Google Workspace Administrator Associate Cert Prep

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Gmail SMTP errors

Gmail SMTP errors

Hello everyone, we know that SMTP is very critical in e-mail communication. SMTP is an internet standard used by mail servers to send and receive e-mail. Whenever a message is not sent successfully and fails to deliver, SMTP error messages are very important that help you to understand why a message was not sent successfully. If incoming or outgoing messages are bouncing and are not getting delivered, you can check the bounce messages for an SMTP error code that can help to diagnose the problem. If you have not seen an SMTP error code or error message earlier, you need to keep in mind that there is a specific syntax that the SMTP code or error message follows. It has the reply code, the status code, and then the reply text, which is the text description of your issue. The SMTP error codes can refer to specific parts of the e-mail service and mostly they can indicate issues related to intended recipient is not registered with the service or the message was marked as spam or as having a…

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