EmbedCopy the following HTML iframe code to your website:<iframe src="https://www.validify.ai/glossary/bounce-code-response/?embed=1&length=X" style="width:100%;height:300px;border:solid 1px black;" class="cm-embedded-content"></iframe>Copy to clipboard« Back to Glossary IndexAn SMTP (or carrier) error response describing why a message could not be delivered or was deferred (e.g., 4xx temporary, 5xx permanent). « Back to Glossary Index
