diff --git a/src/dev-center/index.html b/src/dev-center/index.html
index ea394a8c1..5a3b7d569 100644
--- a/src/dev-center/index.html
+++ b/src/dev-center/index.html
@@ -152,8 +152,8 @@
             </ol>
             <span class="close-message" id="earn-money-c2a-close" data-target="#earn-money">✕</span>
             <hr>
-            <span style="font-size:15px;">Questions? Contact us: <a href="mailto:hi@puter.com"
-                    style="outline: none;">hi@puter.com</a></span>
+            <span style="font-size:15px;">Questions? Contact us: <a href="mailto:support@puter.com"
+                    style="outline: none;">support@puter.com</a></span>
             <a style="font-size: 14px; float: right; outline: none;" href="https://puter.com/incentive-program-terms"
                 target="_blank">Incentive Program Terms</a>
         </dialog>
diff --git a/src/gui/src/UI/UIWindowCardVerificationRequired.js b/src/gui/src/UI/UIWindowCardVerificationRequired.js
index 5b62ce461..11a214e11 100644
--- a/src/gui/src/UI/UIWindowCardVerificationRequired.js
+++ b/src/gui/src/UI/UIWindowCardVerificationRequired.js
@@ -87,7 +87,7 @@ function UIWindowCardVerificationRequired(options) {
             '<p style="text-align:center; padding: 0 20px; font-size:13px;">Verify a card to continue. You will <b><i>not</i></b> be charged.</p>';
         // Offer a friendly human fallback so verification is never a dead end —
         // worded as help, not as an accusation.
-        h += `<p style="text-align:center; font-size:12px; line-height:1.4; color:#8a99a8; margin:6px auto 14px; max-width:320px;">Need help? Email <a href="mailto:hi@puter.com" style="color:#3b82f6; text-decoration:none;">hi@puter.com</a> and we'll assist you creating your account.</p>`;
+        h += `<p style="text-align:center; font-size:12px; line-height:1.4; color:#8a99a8; margin:6px auto 14px; max-width:320px;">Need help? Email <a href="mailto:support@puter.com" style="color:#3b82f6; text-decoration:none;">support@puter.com</a> and we'll assist you creating your account.</p>`;
         h += '<div class="card-payment-element"></div>';
         h += `<button type="submit" class="button button-block button-primary card-verify-btn" style="margin-top:15px;">${verify_btn_txt}</button>`;
         h += '</form>';
@@ -248,7 +248,7 @@ function UIWindowCardVerificationRequired(options) {
                     // outage, so message it specifically.
                     if (xhr.responseJSON?.reason === 'device_unverifiable') {
                         showError(
-                            "We couldn't verify your device. Please email hi@puter.com for help.",
+                            "We couldn't verify your device. Please email support@puter.com for help.",
                         );
                     } else if (xhr.responseJSON?.error) {
                         showError(xhr.responseJSON.error);
diff --git a/src/gui/src/UI/UIWindowPhoneVerificationRequired.js b/src/gui/src/UI/UIWindowPhoneVerificationRequired.js
index 551666575..665bbf608 100644
--- a/src/gui/src/UI/UIWindowPhoneVerificationRequired.js
+++ b/src/gui/src/UI/UIWindowPhoneVerificationRequired.js
@@ -43,13 +43,13 @@ import {
 // reasons fall back to the server's own message.
 const SEND_REASON_MESSAGES = {
     phone_already_used:
-        'This phone number has already been used to verify the maximum number of accounts. Please use a different number, or email hi@puter.com for help.',
+        'This phone number has already been used to verify the maximum number of accounts. Please use a different number, or email support@puter.com for help.',
     phone_send_limit:
         'This phone number has received too many verification codes recently. Please try again later, or use a different number.',
     phone_verify_attempts_exhausted:
-        "You've used all of your phone verification attempts. Email hi@puter.com for assistance.",
+        "You've used all of your phone verification attempts. Email support@puter.com for assistance.",
     device_unverifiable:
-        "We couldn't verify your device. Please email hi@puter.com for assistance.",
+        "We couldn't verify your device. Please email support@puter.com for assistance.",
 };
 
 // Seconds the "Re-send code" link stays disabled after a send.
@@ -356,7 +356,7 @@ function UIWindowPhoneVerificationRequired(options) {
         h += `<p class="phone-subtitle">${T.subtitle}</p>`;
         // Offer a friendly human fallback so verification is never a dead end —
         // worded as help, not as an accusation.
-        h += `<p style="text-align:center; font-size:12px; line-height:1.4; color:#8a99a8; margin:-12px auto 18px; max-width:320px;">Need help? Email <a href="mailto:hi@puter.com" style="color:#3b82f6; text-decoration:none;">hi@puter.com</a> and we'll assist creating your account.</p>`;
+        h += `<p style="text-align:center; font-size:12px; line-height:1.4; color:#8a99a8; margin:-12px auto 18px; max-width:320px;">Need help? Email <a href="mailto:support@puter.com" style="color:#3b82f6; text-decoration:none;">support@puter.com</a> and we'll assist creating your account.</p>`;
         h += '<div class="error" role="alert" aria-live="assertive"></div>';
         h += `<label class="phone-field-label" id="phone-number-label" for="phone-verif-input">${T.number_label}</label>`;
         h += '<div class="phone-input-group">';
diff --git a/src/gui/src/UI/UIWindowSignup.js b/src/gui/src/UI/UIWindowSignup.js
index a151d929f..d72808542 100644
--- a/src/gui/src/UI/UIWindowSignup.js
+++ b/src/gui/src/UI/UIWindowSignup.js
@@ -474,7 +474,7 @@ function UIWindowSignup (options) {
                                 <div class="signup-blocked-content">
                                     <img src="${window.icons['logo.svg'] || window.icons['logo-white.svg'] || ''}" style="width:64px;margin-bottom:24px;" />
                                     <p>${html_encode(blockedMsg)}</p>
-                                    <p>If you already have an account, try <a href="/action/login">logging in</a>. Otherwise, contact <a href="mailto:hi@puter.com">hi@puter.com</a> for assistance.</p>
+                                    <p>If you already have an account, try <a href="/action/login">logging in</a>. Otherwise, contact <a href="mailto:support@puter.com">support@puter.com</a> for assistance.</p>
                                 </div>
                             `;
                             document.body.appendChild(overlay);
diff --git a/src/gui/src/initgui.js b/src/gui/src/initgui.js
index a50fd2e71..db867eddb 100644
--- a/src/gui/src/initgui.js
+++ b/src/gui/src/initgui.js
@@ -1460,7 +1460,7 @@ window.initgui = async function (options) {
                             <div class="signup-blocked-content">
                                 <img src="${window.icons['logo.svg'] || window.icons['logo-white.svg'] || ''}" style="width:64px;margin-bottom:24px;" />
                                 <p>${html_encode(blockedMsg)}</p>
-                                <p>If you already have an account, try <a href="/action/login">logging in</a>. Otherwise, contact <a href="mailto:hi@puter.com">hi@puter.com</a> for assistance.</p>
+                                <p>If you already have an account, try <a href="/action/login">logging in</a>. Otherwise, contact <a href="mailto:support@puter.com">support@puter.com</a> for assistance.</p>
                             </div>
                         `;
                         document.body.appendChild(overlay);