Default payment-email sender to marketingwithmarty.com

Both marketingwithmarty.com and mybrandedvoice.com are SendGrid
DKIM-authenticated; Marty's sending identity is marketingwithmarty.com,
so the default from and the admin label now reflect that.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

public/admin.html

@@ -8,6 +8,6 @@
 <div class="table-card"><div style="display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px;flex-wrap:wrap"><div><h2 style="margin:0">Matrix View</h2><p style="color:var(--muted);margin:4px 0 0;font-size:13px">The entire on-chain matrix — who landed where, with tier, level, directs, and earnings per position. Click a position to drill down.</p></div><div style="display:flex;gap:8px"><button id="treeLoadBtn" class="btn btn-secondary btn-sm">Load Matrix</button><button id="treeToggleBtn" class="btn btn-secondary btn-sm hidden">List view</button></div></div><div id="matrixNav" class="hidden" style="display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px"></div><div id="matrixTree"></div></div></div>
 <div class="stack"><div class="table-card"><h2 style="margin-top:0">Add Sponsor</h2><form id="addSponsorForm"><div class="form-grid"><div class="field"><label>ID</label><input name="id" class="input" required></div><div class="field"><label>Name</label><input name="name" class="input" required></div><div class="field"><label>Parent ID</label><input name="parentId" class="input"></div><div class="field"><label>Level</label><select name="level" class="select"><option>Scintilla</option><option>Ascensus</option><option>Fabrica</option><option>Culmen</option><option>Apex</option><option>Fastigium</option><option>Vertex</option><option>Corona</option></select></div></div><div class="field"><label>Contact email (optional)</label><input name="email" class="input" type="email" placeholder="member@example.com"></div><div class="field"><label>Notes</label><input name="notes" class="input"></div><button class="btn btn-teal" style="width:100%">Add to Queue</button></form></div>
 <div class="table-card"><h2 style="margin-top:0">AI Chat</h2><p style="color:var(--muted);font-size:13px;margin:4px 0 12px">Paste an OpenRouter API key to switch the help chat from canned answers to AI (<span id="aiModel"></span>). Clear it to switch back.</p><div id="aiStatus" class="micro" style="margin-bottom:10px"></div><form id="aiKeyForm"><div class="field"><label>OpenRouter API key</label><input name="key" class="input" type="password" placeholder="sk-or-v1-…" autocomplete="off"></div><button class="btn btn-teal" style="width:100%">Save Key</button><button type="button" id="aiKeyClear" class="btn btn-secondary" style="width:100%;margin-top:8px">Clear Key (use canned answers)</button></form></div>
-<div class="table-card"><h2 style="margin-top:0">Payment Emails (SendGrid)</h2><p style="color:var(--muted);font-size:13px;margin:4px 0 12px">When a payout hits a member whose sponsor record has a contact email, they get a "you've been paid" email automatically. Paste your SendGrid API key (Branded Voice Coolify app → Environment Variables → SENDGRID_API_KEY).</p><div id="emailStatus" class="micro" style="margin-bottom:10px"></div><form id="sgKeyForm"><div class="field"><label>SendGrid API key</label><input name="key" class="input" type="password" placeholder="SG.…" autocomplete="off"></div><button class="btn btn-teal" style="width:100%">Save Key</button><button type="button" id="sgKeyClear" class="btn btn-secondary" style="width:100%;margin-top:8px">Clear Key (disable emails)</button></form><div class="field" style="margin-top:12px"><label>From address (must stay on mybrandedvoice.com — DKIM)</label><input id="emailFromInput" class="input" placeholder="The RM Circle Team &lt;no-reply@mybrandedvoice.com&gt;"><button type="button" id="emailFromSave" class="btn btn-secondary" style="width:100%;margin-top:8px">Save From Address</button></div></div>
+<div class="table-card"><h2 style="margin-top:0">Payment Emails (SendGrid)</h2><p style="color:var(--muted);font-size:13px;margin:4px 0 12px">When a payout hits a member whose sponsor record has a contact email, they get a "you've been paid" email automatically. Paste your SendGrid API key (Branded Voice Coolify app → Environment Variables → SENDGRID_API_KEY).</p><div id="emailStatus" class="micro" style="margin-bottom:10px"></div><form id="sgKeyForm"><div class="field"><label>SendGrid API key</label><input name="key" class="input" type="password" placeholder="SG.…" autocomplete="off"></div><button class="btn btn-teal" style="width:100%">Save Key</button><button type="button" id="sgKeyClear" class="btn btn-secondary" style="width:100%;margin-top:8px">Clear Key (disable emails)</button></form><div class="field" style="margin-top:12px"><label>From address (marketingwithmarty.com or mybrandedvoice.com — DKIM)</label><input id="emailFromInput" class="input" placeholder="The RM Circle Team &lt;no-reply@marketingwithmarty.com&gt;"><button type="button" id="emailFromSave" class="btn btn-secondary" style="width:100%;margin-top:8px">Save From Address</button></div></div>
 <div class="table-card"><h2 style="margin-top:0">Public Page Settings</h2><form id="configForm"><div class="field"><label>Site name</label><input name="siteName" class="input"></div><div class="field"><label>Program name</label><input name="programName" class="input"></div><div class="field"><label>Bridge headline</label><input name="bridgeHeadline" class="input"></div><div class="field"><label>Bridge subheadline</label><textarea name="bridgeSubheadline" class="input" rows="3"></textarea></div><div class="field"><label>Premium entry (POL)</label><input name="premiumEntryPol" class="input" type="number"></div><div class="field"><label>RM dApp referral base URL</label><input name="dappReferralBaseUrl" class="input" placeholder="https://app.thermcircle.com?ref="></div><div class="field"><label>BeMob postback URL (paid traffic)</label><input name="bemobPostbackUrl" class="input" placeholder="https://xxxxx.bemobtrcks.com/postback"></div><div class="field"><label>Telegram bot token (Hermes notifications)</label><input name="telegramBotToken" class="input" type="password" autocomplete="off" placeholder="123456:ABC…"></div><div class="field"><label>Telegram chat ID (group or user)</label><input name="telegramChatId" class="input" placeholder="-1001234567890"></div><div class="field"><label>Telegram topic ID (optional, for forum groups)</label><input name="telegramTopicId" class="input" placeholder="55"></div><div class="field"><label>Team root ID (on-chain team-build alerts)</label><input name="teamRootId" class="input" inputmode="numeric" placeholder="21 — alerts fire for any activity at or below this member ID"></div><div class="field"><label>Telegram/support URL (optional)</label><input name="telegramUrl" class="input"></div><div class="field"><label>Support message</label><textarea name="supportLabel" class="input" rows="3"></textarea></div><label style="text-transform:none;letter-spacing:0;margin:10px 0"><input type="checkbox" name="showSponsorName"> Show sponsor name publicly</label><label style="text-transform:none;letter-spacing:0;margin:10px 0"><input type="checkbox" name="showQueueProgress"> Show number waiting in queue</label><button class="btn btn-primary" style="width:100%;margin-top:8px">Save Settings</button></form></div></div></div></section>
 <div id="toast" class="toast"></div><script src="/admin.js"></script></body></html>

server.js

@@ -72,9 +72,9 @@ function getSendgridKey() {
   if (process.env.SENDGRID_API_KEY) return process.env.SENDGRID_API_KEY;
   try { return fs.readFileSync(SENDGRID_KEY_FILE, 'utf8').trim(); } catch (e) { return ''; }
 }
-// SendGrid is domain-authenticated for mybrandedvoice.com (SPF/DKIM, 2026-07-07)
-// — the from address must stay on that domain or DKIM fails.
-function emailFrom() { return getConfig().emailFrom || 'The RM Circle Team <no-reply@mybrandedvoice.com>'; }
+// SendGrid is domain-authenticated for marketingwithmarty.com and
+// mybrandedvoice.com — the from address must stay on one of those or DKIM fails.
+function emailFrom() { return getConfig().emailFrom || 'The RM Circle Team <no-reply@marketingwithmarty.com>'; }
 function sendPaidEmail(toEmail, memberName, evt) {
   const key = getSendgridKey();
   if (!key) return;