How do I add emoji to subject line?

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Anonymous
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How do I add emoji to subject line?

I have tried to add this emoji to subject line, but when I copy and paste it, it shows up in Marketo, but not in the sent email.

 

1 REPLY 1
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Re: How do I add emoji to subject line?

See this thread for answer about unicode 5.2 and earlier.

Does Marketo have support for emojis to show as graphics?