Specifically, since the preview text must be included in the content of the HTML email, we’re not able to include any emojis in the preview text which significantly reduces the performance of the email and is off brand. Can you please fix this?
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How do I petition for Klaviyo to support emojis in HTML email?

Best answer by Taylor Tarpley
Hi
Welcome to the Community! Thanks for your question!
Yes, unfortunately we do not support emojis in HTML at this point. The product team is aware of this pain point for our customers and I am more than willing to submit another feature request on your behalf!
As a workaround, I suggest using images of the emojis and adding the images of emojis in through the <img src=""> tag within the HTML.
Thanks for participating in the Community!
-Taylor
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