EmbedCopy the following HTML iframe code to your website:<iframe src="https://www.validify.ai/glossary/failed/?embed=1&length=X" style="width:100%;height:300px;border:solid 1px black;" class="cm-embedded-content"></iframe>Copy to clipboardA delivery outcome where an email does not reach the recipient due to issues such as bounces, blocks, or repeated deferrals/timeouts.
