{"id":644,"date":"2026-07-02T11:59:24","date_gmt":"2026-07-02T11:59:24","guid":{"rendered":"https:\/\/yu-ki.org\/?p=644"},"modified":"2026-07-08T06:46:42","modified_gmt":"2026-07-08T06:46:42","slug":"betruegerische-rechnungen-und-abmahnungen-erkennen","status":"publish","type":"post","link":"https:\/\/yu-ki.org\/en\/2026\/07\/02\/betruegerische-rechnungen-und-abmahnungen-erkennen\/","title":{"rendered":"Recognizing fraudulent invoices and warning letters"},"content":{"rendered":"<div class=\"wp-block-group has-luminous-vivid-amber-background-color has-background\" style=\"border-radius: 12px;padding: 30px\">\n<h2 class=\"wp-block-heading\">Shock in your inbox: Is this bill real?<\/h2>\n<p style=\"font-size: 1.2rem\">Imagine you receive an email or a letter. Someone writes: \"You have an outstanding invoice! Pay 500 Euros immediately, or the police or a collection agency will come!\"<\/p>\n<blockquote class=\"wp-block-quote is-style-large has-text-color\" style=\"color: #1a1a1a\"><p>\"Oh no, did I do something wrong? Do I really have to pay this? I'm afraid of a penalty!\"<\/p><\/blockquote>\n<p>Don't panic! This is a very common trap. Scammers send thousands of fake invoices and warnings every day. They deliberately want to scare you into sending money quickly. We'll show you how to spot these lies immediately with the help of AI.<\/p>\n<\/div>\n<div class=\"wp-block-spacer\" style=\"height: 30px\" aria-hidden=\"true\"><\/div>\n<h2 class=\"wp-block-heading\">The Solution: AI as Your Fraud Detective<\/h2>\n<p>An Artificial Intelligence (AI) is very good at detecting fraud (scam or phishing). It knows the criminals' tricks. You show the AI the text of the email. The AI then looks for typical warning signs and tells you if you can simply delete the message.<\/p>\n<h2 class=\"wp-block-heading\">Step-by-step guide<\/h2>\n<div class=\"wp-block-group has-pale-cyan-blue-background-color has-background\" style=\"border-left-color: #2196f3;border-left-width: 4px;padding: 15px 15px 15px 20px\">\n<ol class=\"wp-block-list\">\n<li><strong>Click nothing:<\/strong> In no case click on a link in the malicious email! Also, do not open any pictures or attachments (PDFs).<\/li>\n<li><strong>Copy text:<\/strong> Only mark and copy the pure text of the message.<\/li>\n<li><strong>Open AI<\/strong> Go to an AI tool like ChatGPT.<\/li>\n<li><strong>Use the command:<\/strong> Copy the command from the dark box below and insert your text into the parentheses <strong>[ ]<\/strong> one<\/li>\n<li><strong>Read result:<\/strong> Have the AI check the text and follow its reliable tips.<\/li>\n<\/ol>\n<\/div>\n<div class=\"wp-block-spacer\" style=\"height: 20px\" aria-hidden=\"true\"><\/div>\n<div class=\"wp-block-group has-text-color has-background\" style=\"color: #f3f4f6;background-color: #1e1e1e;border-radius: 8px;padding: 30px 20px 30px 20px\">\n<h3 class=\"wp-block-heading\" style=\"color: #4ade80\">\ud83d\udcbb Your Copy Prompt (The Command)<\/h3>\n<p style=\"font-size: 0.9rem\"><em>Copy this text completely:<\/em><\/p>\n<pre class=\"wp-block-code has-text-color has-background\" style=\"color: #e5e7eb;background-color: #374151;border-radius: 6px;padding: 15px;margin-bottom: 20px\"><code>I received a bill or a warning letter. I&#x27;m worried it might be a scam. \n\nHere is the text I received:\n[Paste the copied text of the email or letter here]\n\nPlease read the text and respond using very simple language:\n1. Check for a scam: Are there any typical warning signs of a scam in this text?\n2. Is this sender known to be fake?\n3. Give me safe next steps: What exactly should I do now (e.g., ignore it, delete it)?<\/code><\/pre>\n<details class=\"wp-block-details\">\n<summary>What do the brackets [ ] mean?<\/summary>\n<p>Delete the parentheses. Insert the text the scammers sent you there. But be sure to delete your own name from the text first!<\/p>\n<\/details>\n<\/div>\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" \/>\n<h2 class=\"wp-block-heading\">Checklist: Warning Signs You Need to Know<\/h2>\n<div class=\"wp-block-group has-light-red-background-color has-background\" style=\"border-left-color: #ef4000;border-left-width: 4px;margin-bottom: 30px;padding: 20px\">\n<p>\u26a0\ufe0f <strong>Important notice:<\/strong> Even AI makes mistakes sometimes. Protect your data!<\/p>\n<ul class=\"wp-block-list\">\n<li>\u2705 <strong>No sensitive data:<\/strong> Never enter your real passwords, your address, or your bank information (IBAN) into the AI or on third-party websites!<\/li>\n<li>\u2705 <strong>Warning Sign 1 \u2013 High Pressure:<\/strong> Scammers often say \"Pay within the next 24 hours!\". Real companies always give you at least 7 to 14 days.<\/li>\n<li>\u2705 <strong>Warning Sign 2 \u2013 Threats:<\/strong> Emails that immediately threaten to involve the police, the courts, or impose heavy fines are almost always fake.<\/li>\n<li>\u2705 <strong>Warning Sign 3 \u2013 Incorrect Sender:<\/strong> The email claims to be from &quot;PayPal&quot; or &quot;Netflix,&quot; but the email address looks like this: <em>info@kd-18374-xyz.com<\/em>? That&#x27;s 100% % fraud!<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-661\" src=\"https:\/\/yu-ki.org\/wp-content\/uploads\/2026\/06\/2026_Checkliste_Betruger-572x1024.png\" alt=\"\" width=\"572\" height=\"1024\" srcset=\"https:\/\/yu-ki.org\/wp-content\/uploads\/2026\/06\/2026_Checkliste_Betruger-572x1024.png 572w, https:\/\/yu-ki.org\/wp-content\/uploads\/2026\/06\/2026_Checkliste_Betruger-167x300.png 167w, https:\/\/yu-ki.org\/wp-content\/uploads\/2026\/06\/2026_Checkliste_Betruger-768x1376.png 768w, https:\/\/yu-ki.org\/wp-content\/uploads\/2026\/06\/2026_Checkliste_Betruger-857x1536.png 857w, https:\/\/yu-ki.org\/wp-content\/uploads\/2026\/06\/2026_Checkliste_Betruger-1143x2048.png 1143w, https:\/\/yu-ki.org\/wp-content\/uploads\/2026\/06\/2026_Checkliste_Betruger-7x12.png 7w, https:\/\/yu-ki.org\/wp-content\/uploads\/2026\/06\/2026_Checkliste_Betruger-scaled.png 1429w\" sizes=\"auto, (max-width: 572px) 100vw, 572px\" \/><\/p>\n<\/div>\n<div class=\"wp-block-group has-background\" style=\"background-color: #f0fdf4;border-radius: 12px;padding: 30px\">\n<h2 class=\"wp-block-heading\" style=\"color: #166534\">\ud83d\udee0 Toolbox (Our Recommendations)<\/h2>\n<p>If you&#x27;re still unsure about AI, these official resources can help you:<\/p>\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column has-background\" style=\"background-color: #ffffff;border-radius: 8px;padding: 20px\">\n<h4 class=\"wp-block-heading\">ChatGPT<\/h4>\n<p>Very good at analyzing texts and spotting typical phrases used by fraudsters and scammers in seconds.<\/p>\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link has-text-color has-background wp-element-button\" style=\"color: #ffffff;background-color: #166534\" href=\"https:\/\/chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">To ChatGPT<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"wp-block-column has-background\" style=\"background-color: #ffffff;border-radius: 8px;padding: 20px\">\n<h4 class=\"wp-block-heading\">Consumer Protection Agency<\/h4>\n<p>If you&#x27;re unsure or have accidentally paid money already: Go to the Consumer Advice Center. The experts there can help you with online scams!<\/p>\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link has-text-color has-background wp-element-button\" style=\"color: #ffffff;background-color: #005ea8\" href=\"https:\/\/www.verbraucherzentrale.de\/wissen\/digitale-welt\/phishingradar\" target=\"_blank\" rel=\"noreferrer noopener\">Go to Phishing Radar<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"wp-block-column has-background\" style=\"background-color: #ffffff;border-radius: 8px;padding: 20px\">\n<h4 class=\"wp-block-heading\">Internet Watchlist<\/h4>\n<p>A great, free website. Criminals are always coming up with new lies. Here&#x27;s a long list of current scam emails. You can easily search through them there!<\/p>\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link has-text-color has-background wp-element-button\" style=\"color: #ffffff;background-color: #e30613\" href=\"https:\/\/www.watchlist-internet.at\/\" target=\"_blank\" rel=\"noreferrer noopener\">To the watchlist<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"wp-block-spacer\" style=\"height: 20px\" aria-hidden=\"true\"><\/div>\n<h3 class=\"wp-block-heading has-text-align-center\">Your benefit \ud83d\udee1\ufe0f<\/h3>\n<p class=\"has-text-align-center\" style=\"font-size: 1.1rem\">If you know the scammers&#x27; tricks, you can stay calm and just click &quot;Delete.&quot; <strong>This will save you a lot of stress and money!<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Schock im Postfach: Ist diese Rechnung echt? Stell dir vor: Du bekommst eine E-Mail oder einen Brief. Jemand schreibt: &#8222;Sie haben eine offene Rechnung! Zahlen Sie sofort 500 Euro, sonst kommt die Polizei oder das Inkasso-B\u00fcro!&#8220; &#8222;Oh nein, habe ich etwas falsch gemacht? Muss ich das wirklich bezahlen? Ich habe Angst vor einer Strafe!&#8220; Bitte [&hellip;]<\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[41],"class_list":["post-644","post","type-post","status-publish","format-standard","hentry","category-alltagfinanzen","tag-alltagfinanzen"],"_links":{"self":[{"href":"https:\/\/yu-ki.org\/en\/wp-json\/wp\/v2\/posts\/644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yu-ki.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yu-ki.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yu-ki.org\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/yu-ki.org\/en\/wp-json\/wp\/v2\/comments?post=644"}],"version-history":[{"count":2,"href":"https:\/\/yu-ki.org\/en\/wp-json\/wp\/v2\/posts\/644\/revisions"}],"predecessor-version":[{"id":665,"href":"https:\/\/yu-ki.org\/en\/wp-json\/wp\/v2\/posts\/644\/revisions\/665"}],"wp:attachment":[{"href":"https:\/\/yu-ki.org\/en\/wp-json\/wp\/v2\/media?parent=644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yu-ki.org\/en\/wp-json\/wp\/v2\/categories?post=644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yu-ki.org\/en\/wp-json\/wp\/v2\/tags?post=644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}