mylloon.fr/static/js/mail_obfuscation.js

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    const a = elem.parentElement;
    const span = elem.previousElementSibling;

    // Replace (at) by @
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    // Correct text
    const data = span.getAttribute("title");
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    } else {
      a.style = "hyphens: none;";
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    // Change link
    a.setAttribute("href", a.textContent);
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});