diff --git a/src/Utopia/Messaging/Adapter/Email/Mailchimp.php b/src/Utopia/Messaging/Adapter/Email/Mailchimp.php
new file mode 100644
index 00000000..a317fd24
--- /dev/null
+++ b/src/Utopia/Messaging/Adapter/Email/Mailchimp.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace Utopia\Messaging\Adapter\Email;
+
+use Utopia\Messaging\Adapter\Email as EmailAdapter;
+use Utopia\Messaging\Messages\Email as EmailMessage;
+use Utopia\Messaging\Response;
+
+class Mailchimp extends EmailAdapter
+{
+    protected const NAME = 'Mailchimp';
+
+    public function __construct(
+        private readonly string $apiKey,
+    ) {
+        parent::__construct();
+    }
+
+    public function getName(): string
+    {
+        return static::NAME;
+    }
+
+    public function getMaxMessagesPerRequest(): int
+    {
+        return 1000;
+    }
+
+    protected function process(EmailMessage $message): array
+    {
+        $response = new Response($this->getType());
+
+        $result = $this->request(
+            method: 'POST',
+            url: 'https://mandrillapp.com/api/1.0/messages/send',
+            headers: [
+                'Content-Type: application/json',
+            ],
+            body: [
+                'key' => $this->apiKey,
+                'message' => [
+                    'html' => $message->isHtml() ? $message->getContent() : null,
+                    'text' => $message->isHtml() ? null : $message->getContent(),
+                    'subject' => $message->getSubject(),
+                    'from_email' => $message->getFromEmail(),
+                    'from_name' => $message->getFromName(),
+                    'to' => array_map(
+                        fn(array $to) => ['email' => $to['email'], 'name' => $to['name'] ?? ''],
+                        $message->getTo()
+                    ),
+                ],
+            ],
+        );
+
+        $statusCode = $result['statusCode'];
+        $responseBody = $result['response'];
+
+        if ($statusCode >= 200 && $statusCode < 300) {
+            $response->setDeliveredTo(\count($message->getTo()));
+            foreach ($message->getTo() as $to) {
+                $response->addResult($to['email']);
+            }
+        } elseif ($statusCode >= 400 && $statusCode < 500) {
+            $error = '';
+            if (\is_array($responseBody) && isset($responseBody['message'])) {
+                $error = $responseBody['message'];
+            } elseif (\is_string($responseBody)) {
+                $error = $responseBody;
+            }
+
+            foreach ($message->getTo() as $to) {
+                $response->addResult($to['email'], $error ?: 'Unknown error');
+            }
+        }
+
+        return $response->toArray();
+    }
+}