diff --git a/index.php b/index.php
index 303f146..71f1ebf 100644
--- a/index.php
+++ b/index.php
@@ -449,8 +449,8 @@ function buildNewsletterHtml(array $config, array $articles, string $periodLabel
               </td>
             </tr>
             <tr>
-              <td align="center" style="padding:5px 26px 12px 26px;font-family:Arial,Helvetica,sans-serif;font-size:52px;line-height:46px;font-weight:700;color:#4c5461;letter-spacing:0.6px;">
-                THOMAS<br>KRENN
+              <td align="center" style="padding:8px 26px 14px 26px;">
+                <img src="https://www.thomas-krenn.com/res/pics/tk_logo_340px.png" width="170" alt="Thomas-Krenn Logo" style="display:block;margin:0 auto;border:0;outline:none;text-decoration:none;height:auto;">
               </td>
             </tr>
             <tr>
@@ -458,8 +458,8 @@ function buildNewsletterHtml(array $config, array $articles, string $periodLabel
                 <table role="presentation" width="100%" border="0" cellspacing="0" cellpadding="0" style="width:100%;background:#10233a;">
                   <tr>
                     <td style="padding:18px 18px 20px 18px;font-family:Arial,Helvetica,sans-serif;">
-                      <div style="font-size:30px;line-height:16px;font-weight:700;color:#ef7d00;letter-spacing:0.7px;">NEWSLETTER</div>
-                      <div style="font-size:45px;line-height:30px;font-weight:700;color:#ffffff;margin-top:6px;">' . h($periodLabel) . '</div>
+                      <div style="font-size:13px;line-height:18px;font-weight:700;color:#ef7d00;letter-spacing:0.7px;">NEWSLETTER</div>
+                      <div style="font-size:20px;line-height:26px;font-weight:700;color:#ffffff;margin-top:2px;">' . h($periodLabel) . '</div>
                     </td>
                   </tr>
                 </table>
diff --git a/logo_its_people_business.svg b/logo_its_people_business.svg
new file mode 100644
index 0000000..0b92767
--- /dev/null
+++ b/logo_its_people_business.svg
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg id="Ebene_1" data-name="Ebene 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 313.71 181.68">
+  <defs>
+    <style>
+      .cls-1 {
+        fill: #ff7d00;
+      }
+
+      .cls-1, .cls-2 {
+        stroke-width: 0px;
+      }
+
+      .cls-2 {
+        fill: #fff;
+      }
+    </style>
+  </defs>
+  <path class="cls-2" d="m41.91,1.85c1.19,0,1.45.17,1.45,4.51v.68c0,4.17-.34,4.68-1.45,4.68h-14.11v50.07c0,1.02-1.27,1.28-5.78,1.28h-.94c-4.76,0-5.61-.25-5.61-1.28V11.71H1.45c-1.11,0-1.45-.34-1.45-4.68v-.68C0,1.85.26,1.85,1.45,1.85h40.46Z"/>
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+  <path class="cls-2" d="m292.27,78.3c0,4.84-3.48,7.99-7.86,7.99s-7.86-3.15-7.86-7.99,3.48-7.99,7.86-7.99,7.86,3.15,7.86,7.99Zm-13.74,0c0,3.76,2.61,6.27,5.9,6.27s5.85-2.51,5.85-6.27-2.61-6.27-5.9-6.27-5.86,2.51-5.86,6.27Zm5.32-4.39c1.77,0,3.41.45,3.41,2.59,0,1.15-.56,1.99-1.54,2.48l.28.52c.71,1.34,1.3,2.2,1.86,2.94.11.15.04.24-.47.24h-.71c-.43,0-.61,0-.76-.17-.3-.35-.76-1.04-1.51-2.46l-.41-.73h-.69v3.2c0,.15-.17.17-.82.17h-.17c-.67,0-.8-.02-.8-.17v-8.43c0-.15.06-.17.54-.17h1.79Zm-.54,3.98h.58c.56,0,.97-.15,1.21-.39.24-.24.35-.54.35-.95,0-.39-.11-.65-.3-.84-.24-.24-.67-.32-1.3-.32h-.54v2.51Z"/>
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+  </g>
+</svg>
\ No newline at end of file
diff --git a/wiki.php b/wiki.php
index ddca103..9c0e8bd 100644
--- a/wiki.php
+++ b/wiki.php
@@ -449,8 +449,8 @@ function buildNewsletterHtml(array $config, array $articles, string $periodLabel
               </td>
             </tr>
             <tr>
-              <td align="center" style="padding:5px 26px 12px 26px;font-family:Arial,Helvetica,sans-serif;font-size:52px;line-height:46px;font-weight:700;color:#4c5461;letter-spacing:0.6px;">
-                THOMAS<br>KRENN
+              <td align="center" style="padding:8px 26px 14px 26px;">
+                <img src="https://www.thomas-krenn.com/res/pics/tk_logo_340px.png" width="170" alt="Thomas-Krenn Logo" style="display:block;margin:0 auto;border:0;outline:none;text-decoration:none;height:auto;">
               </td>
             </tr>
             <tr>
@@ -458,8 +458,8 @@ function buildNewsletterHtml(array $config, array $articles, string $periodLabel
                 <table role="presentation" width="100%" border="0" cellspacing="0" cellpadding="0" style="width:100%;background:#10233a;">
                   <tr>
                     <td style="padding:18px 18px 20px 18px;font-family:Arial,Helvetica,sans-serif;">
-                      <div style="font-size:30px;line-height:16px;font-weight:700;color:#ef7d00;letter-spacing:0.7px;">NEWSLETTER</div>
-                      <div style="font-size:45px;line-height:30px;font-weight:700;color:#ffffff;margin-top:6px;">' . h($periodLabel) . '</div>
+                      <div style="font-size:13px;line-height:18px;font-weight:700;color:#ef7d00;letter-spacing:0.7px;">NEWSLETTER</div>
+                      <div style="font-size:20px;line-height:26px;font-weight:700;color:#ffffff;margin-top:2px;">' . h($periodLabel) . '</div>
                     </td>
                   </tr>
                 </table>