diff --git a/app/Mod/Names/Controllers/NamesController.php b/app/Mod/Names/Controllers/NamesController.php
index ddee12e..164bc18 100644
--- a/app/Mod/Names/Controllers/NamesController.php
+++ b/app/Mod/Names/Controllers/NamesController.php
@@ -497,6 +497,14 @@ class NamesController extends Controller
             'email' => $claim->email,
         ]);
 
+        // Send approval notification email (queued, non-blocking)
+        try {
+            \Illuminate\Support\Facades\Mail::to($claim->email)
+                ->send(new \Mod\Names\Mail\ClaimApproved($claim));
+        } catch (\Throwable $e) {
+            // Email delivery failure shouldn't break approval
+        }
+
         return response()->json([
             'claim_id' => $claim->claim_id,
             'name' => $claim->name,
diff --git a/app/Mod/Names/Controllers/OgImageController.php b/app/Mod/Names/Controllers/OgImageController.php
new file mode 100644
index 0000000..744869e
--- /dev/null
+++ b/app/Mod/Names/Controllers/OgImageController.php
@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Mod\Names\Controllers;
+
+use Illuminate\Routing\Controller;
+use Mod\Chain\Services\DaemonRpc;
+
+/**
+ * Dynamic OpenGraph image for .lthn names.
+ *
+ *   GET /names/{name}/og.svg
+ *
+ * Returns an SVG that social platforms can render as preview image.
+ */
+class OgImageController extends Controller
+{
+    public function __invoke(string $name, DaemonRpc $rpc): \Illuminate\Http\Response
+    {
+        $alias = $rpc->getAliasByName(strtolower(trim($name)));
+
+        $type = 'Available';
+        $typeColour = '#34d399';
+
+        if ($alias) {
+            $comment = $alias['comment'] ?? '';
+            if (str_contains($comment, 'type=reserved')) {
+                $type = 'Reserved';
+                $typeColour = '#fbbf24';
+            } elseif (str_contains($comment, 'type=gateway')) {
+                $type = 'Gateway';
+                $typeColour = '#34d399';
+            } else {
+                $type = 'Registered';
+                $typeColour = '#818cf8';
+            }
+        }
+
+        $escapedName = htmlspecialchars($name, ENT_XML1);
+
+        $svg = <<<SVG
+        <svg xmlns="http://www.w3.org/2000/svg" width="1200" height="630" viewBox="0 0 1200 630">
+            <rect width="1200" height="630" fill="#0a0e17"/>
+            <rect x="0" y="0" width="1200" height="4" fill="{$typeColour}"/>
+
+            <text x="80" y="200" font-family="Inter, -apple-system, sans-serif" font-size="72" font-weight="700" fill="#e5e7eb">
+                <tspan fill="#818cf8">{$escapedName}</tspan><tspan fill="#6b7280">.lthn</tspan>
+            </text>
+
+            <rect x="80" y="240" width="120" height="36" rx="18" fill="{$typeColour}" opacity="0.15"/>
+            <text x="140" y="265" font-family="Inter, sans-serif" font-size="16" font-weight="600" fill="{$typeColour}" text-anchor="middle">{$type}</text>
+
+            <text x="80" y="340" font-family="Inter, sans-serif" font-size="24" fill="#6b7280">Blockchain domain name on the Lethean network</text>
+
+            <text x="80" y="540" font-family="Inter, sans-serif" font-size="20" fill="#374151">lthn.io</text>
+            <text x="1120" y="540" font-family="Inter, sans-serif" font-size="18" fill="#374151" text-anchor="end">Lethean CIC</text>
+        </svg>
+        SVG;
+
+        return response($svg, 200)->header('Content-Type', 'image/svg+xml')
+            ->header('Cache-Control', 'public, max-age=3600');
+    }
+}
diff --git a/app/Mod/Names/Mail/ClaimApproved.php b/app/Mod/Names/Mail/ClaimApproved.php
new file mode 100644
index 0000000..33a081a
--- /dev/null
+++ b/app/Mod/Names/Mail/ClaimApproved.php
@@ -0,0 +1,66 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Mod\Names\Mail;
+
+use Illuminate\Mail\Mailable;
+use Illuminate\Mail\Mailables\Content;
+use Illuminate\Mail\Mailables\Envelope;
+use Mod\Names\Models\NameClaim;
+
+/**
+ * Sent when a pre-registration claim is approved.
+ *
+ *   Mail::to($claim->email)->send(new ClaimApproved($claim));
+ */
+class ClaimApproved extends Mailable
+{
+    public function __construct(
+        public readonly NameClaim $claim,
+    ) {}
+
+    public function envelope(): Envelope
+    {
+        return new Envelope(
+            subject: "{$this->claim->name}.lthn — Your Name Claim Has Been Approved",
+        );
+    }
+
+    public function content(): Content
+    {
+        return new Content(
+            htmlString: $this->buildHtml(),
+        );
+    }
+
+    private function buildHtml(): string
+    {
+        $name = e($this->claim->name);
+        $fqdn = "{$name}.lthn";
+
+        return <<<HTML
+        <div style="font-family: -apple-system, sans-serif; max-width: 600px; margin: 0 auto; padding: 2rem;">
+            <h1 style="color: #34d399; font-size: 1.5rem;">Your .lthn Name is Ready</h1>
+            <p>Great news — your claim for <strong>{$fqdn}</strong> has been approved and registered on the Lethean blockchain.</p>
+
+            <div style="background: #111827; border: 1px solid #1f2937; border-radius: 0.5rem; padding: 1.5rem; margin: 1.5rem 0;">
+                <p style="margin: 0 0 0.5rem; color: #9ca3af;">Name</p>
+                <p style="margin: 0; font-size: 1.25rem; font-weight: 600; color: #e5e7eb;">{$fqdn}</p>
+            </div>
+
+            <h2 style="font-size: 1.1rem; margin-top: 2rem;">What's Next?</h2>
+            <ul style="line-height: 2;">
+                <li><strong>Manage DNS</strong> — log in at <a href="https://order.lthn.ai">order.lthn.ai</a> to set up your DNS records</li>
+                <li><strong>View your name</strong> — <a href="https://lthn.io/names/{$name}">lthn.io/names/{$name}</a></li>
+                <li><strong>Get SSL</strong> — add a certificate from the services page</li>
+            </ul>
+
+            <p style="color: #6b7280; font-size: 0.85rem; margin-top: 2rem;">
+                Lethean CIC — Community Interest Company<br>
+                <a href="https://lthn.io" style="color: #818cf8;">lthn.io</a>
+            </p>
+        </div>
+        HTML;
+    }
+}
diff --git a/app/Mod/Names/Routes/web.php b/app/Mod/Names/Routes/web.php
index 4ca7ff9..b862722 100644
--- a/app/Mod/Names/Routes/web.php
+++ b/app/Mod/Names/Routes/web.php
@@ -7,4 +7,5 @@ use Mod\Names\Controllers\NamesWebController;
 
 Route::get('/', [NamesWebController::class, 'index']);
 Route::get('/register', [NamesWebController::class, 'register']);
+Route::get('/{name}/og.svg', \Mod\Names\Controllers\OgImageController::class);
 Route::get('/{name}', [NamesWebController::class, 'show']);
diff --git a/app/Mod/Names/Views/show.blade.php b/app/Mod/Names/Views/show.blade.php
index e984649..85e52d0 100644
--- a/app/Mod/Names/Views/show.blade.php
+++ b/app/Mod/Names/Views/show.blade.php
@@ -3,6 +3,12 @@
 @section('title', $name . '.lthn')
 @section('meta_description', $name . '.lthn — blockchain domain name registered on the Lethean network. ' . ($alias['comment'] ?? ''))
 
+@push('head')
+<meta property="og:image" content="{{ url('/names/' . $name . '/og.svg') }}">
+<meta property="og:image:width" content="1200">
+<meta property="og:image:height" content="630">
+@endpush
+
 @section('content')
 <div class="section" style="max-width: 900px; margin: 0 auto;">
     <h2 style="margin-bottom: 0.25rem;"><span style="color: var(--accent);">{{ $name }}</span>.lthn</h2>
diff --git a/app/Website/Lethean/Views/layout.blade.php b/app/Website/Lethean/Views/layout.blade.php
index 2d40057..ee9183f 100644
--- a/app/Website/Lethean/Views/layout.blade.php
+++ b/app/Website/Lethean/Views/layout.blade.php
@@ -97,6 +97,7 @@
         code { background: var(--surface); padding: 0.125rem 0.375rem; border-radius: 0.25rem; font-size: 0.85em; }
     </style>
     <script>window.LTHN_API = '{{ config('chain.api_url', '') }}';</script>
+    @stack('head')
 </head>
 <body>
     <nav>