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document.write('<iframe id="iframe-3f67f54b0b5c0e8de7ea4fc078df2b8a" width="498" height="948" allowtransparency="true"  style="border:none; overflow:hidden;" scrolling="no" src="https://www.gratis-kontaktformular.de/formContent2.php?h=3f67f54b0b5c0e8de7ea4fc078df2b8a&ref=" ></iframe>');
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var h;

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window.addEventListener('message', (e) => {
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}, false)