EmbedCopy the following HTML iframe code to your website:<iframe src="https://www.validify.ai/glossary/opt-in/?embed=1&length=X" style="width:100%;height:300px;border:solid 1px black;" class="cm-embedded-content"></iframe>Copy to clipboardOpt-In is a permission-based model where recipients explicitly agree to receive email marketing messages (e.g., checking a box, confirming signup).
