diff --git a/src/Utopia/Messaging/Adapter.php b/src/Utopia/Messaging/Adapter.php
index 38ae9496..60a909ef 100644
--- a/src/Utopia/Messaging/Adapter.php
+++ b/src/Utopia/Messaging/Adapter.php
@@ -55,26 +55,25 @@ protected function request(
         string $method,
         string $url,
         array $headers = [],
-        mixed $body = null,
+        ?string $body = null,
     ): string {
-        $headers[] = 'Content-length: '.\strlen($body);
-
         $ch = \curl_init();
 
+        if (! \is_null($body)) {
+            $headers[] = 'Content-Length: '.\strlen($body);
+            \curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
+        }
+
         \curl_setopt($ch, CURLOPT_URL, $url);
         \curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
         \curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
         \curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
         \curl_setopt($ch, CURLOPT_USERAGENT, "Appwrite {$this->getName()} Message Sender");
 
-        if (! is_null($body)) {
-            \curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
-        }
-
         $response = \curl_exec($ch);
 
         if (\curl_errno($ch)) {
-            throw new \Exception('Error:'.\curl_error($ch));
+            throw new \Exception('Error: '.\curl_error($ch));
         }
         if (\curl_getinfo($ch, CURLINFO_HTTP_CODE) >= 400) {
             throw new \Exception($response);
diff --git a/src/Utopia/Messaging/Adapters/Email/Mailgun.php b/src/Utopia/Messaging/Adapters/Email/Mailgun.php
index 872d6b09..ba64c906 100644
--- a/src/Utopia/Messaging/Adapters/Email/Mailgun.php
+++ b/src/Utopia/Messaging/Adapters/Email/Mailgun.php
@@ -40,13 +40,13 @@ protected function process(Email $message): string
             headers: [
                 'Authorization: Basic '.base64_encode('api:'.$this->apiKey),
             ],
-            body: [
+            body: \http_build_query([
                 'from' => $message->getFrom(),
                 'to' => \implode(',', $message->getTo()),
                 'subject' => $message->getSubject(),
                 'text' => $message->isHtml() ? null : $message->getContent(),
                 'html' => $message->isHtml() ? $message->getContent() : null,
-            ],
+            ]),
         );
     }
 }
diff --git a/src/Utopia/Messaging/Adapters/SMS/Telesign.php b/src/Utopia/Messaging/Adapters/SMS/Telesign.php
index 96b60042..d19d5876 100644
--- a/src/Utopia/Messaging/Adapters/SMS/Telesign.php
+++ b/src/Utopia/Messaging/Adapters/SMS/Telesign.php
@@ -48,10 +48,10 @@ protected function process(SMS $message): string
             headers: [
                 'Authorization: Basic '.base64_encode("{$this->username}:{$this->password}"),
             ],
-            body: [
+            body: \http_build_query([
                 'template' => $message->getContent(),
                 'recipients' => \implode(',', $to),
-            ],
+            ]),
         );
     }
 }
diff --git a/src/Utopia/Messaging/Adapters/SMS/TextMagic.php b/src/Utopia/Messaging/Adapters/SMS/TextMagic.php
index e941f3a5..68fb4e37 100644
--- a/src/Utopia/Messaging/Adapters/SMS/TextMagic.php
+++ b/src/Utopia/Messaging/Adapters/SMS/TextMagic.php
@@ -49,11 +49,11 @@ protected function process(SMS $message): string
                 "X-TM-Username: {$this->username}",
                 "X-TM-Key: {$this->apiKey}",
             ],
-            body: [
+            body: \http_build_query([
                 'text' => $message->getContent(),
                 'from' => \ltrim($message->getFrom(), '+'),
                 'phones' => \implode(',', $to),
-            ],
+            ]),
         );
     }
 }
diff --git a/src/Utopia/Messaging/Adapters/SMS/Vonage.php b/src/Utopia/Messaging/Adapters/SMS/Vonage.php
index 2c945374..2643a6b0 100644
--- a/src/Utopia/Messaging/Adapters/SMS/Vonage.php
+++ b/src/Utopia/Messaging/Adapters/SMS/Vonage.php
@@ -45,13 +45,13 @@ protected function process(SMS $message): string
         return $this->request(
             method: 'POST',
             url: 'https://rest.nexmo.com/sms/json',
-            body: [
+            body: \http_build_query([
                 'text' => $message->getContent(),
                 'from' => $message->getFrom(),
                 'to' => \implode(',', $to),
                 'api_key' => $this->apiKey,
                 'api_secret' => $this->apiSecret,
-            ]
+            ]),
         );
     }
 }