title: What HTML entity to use in the email subject line for a heart?
body: <p>This question may sound like stupid but I tried all possible HTML entities and the subject line for the email I send is still not showing the heart on Apple devices (iPhone, iPad, etc).</p>
  
  <p>It may be just the software I use for testing (MaxBulk Mailer, ExactTarget).</p>
  
  <p>I also tried different charset (UTF-8, ascii, etc).</p>
  
  <p>Does anybody know how to make a heart appear as a heart into the subject line of an email for Apple devices?</p>