diff --git a/automation/crontab.example b/automation/crontab.example
index dd6cde7..fbd742c 100644
--- a/automation/crontab.example
+++ b/automation/crontab.example
@@ -15,6 +15,9 @@
 # run auto-approve-transfer.php every hour
 45 * * * * root /usr/bin/php8.2 /opt/registry/automation/auto-approve-transfer.php
 
+# run registrar.php every hour
+35 * * * * root /usr/bin/php8.2 /opt/registry/automation/registrar.php
+
 # run abusemonitor.php every hour
 30 * * * * root /usr/bin/php8.2 /opt/registry/automation/abusemonitor.php
 
diff --git a/automation/registrar.php b/automation/registrar.php
new file mode 100644
index 0000000..c3cf6f9
--- /dev/null
+++ b/automation/registrar.php
@@ -0,0 +1,94 @@
+<?php
+
+$c = require_once 'config.php';
+require_once 'helpers.php';
+
+// Connect to the database
+$dsn = "{$c['db_type']}:host={$c['db_host']};dbname={$c['db_database']};port={$c['db_port']}";
+$logFilePath = '/var/log/namingo/registrar.log';
+$log = setupLogger($logFilePath, 'Registrar_Maintenance');
+$log->info('job started.');
+
+try {
+    $pdo = new PDO($dsn, $c['db_username'], $c['db_password']);
+    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+} catch (PDOException $e) {
+    $log->error('DB Connection failed: ' . $e->getMessage());
+}
+
+// Define the query
+$sql = "SELECT id, clid, accountBalance, creditThreshold, creditLimit FROM registrar";
+
+try {
+    $stmt = $pdo->query($sql);
+
+    while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
+        if ($row['accountBalance'] < $row['creditThreshold']) {
+            // Case 1: accountBalance is less than creditThreshold
+            sendEmail($row, 'low_balance');
+        } elseif ($row['accountBalance'] == 0) {
+            // Case 2: accountBalance is 0
+            sendEmail($row, 'zero_balance');
+        } elseif (($row['accountBalance'] + $row['creditLimit']) < 0) {
+            // Case 3: accountBalance + creditLimit is less than 0
+            sendEmail($row, 'over_limit');
+        }
+    }
+    
+    $log->info('job finished successfully.');
+} catch (PDOException $e) {
+    $log->error('Database error: ' . $e->getMessage());
+} catch (Throwable $e) {
+    $log->error('Error: ' . $e->getMessage());
+}
+
+// Function to send email
+function sendEmail($data, $case) {
+    // Implement the actual email sending logic here
+    switch ($case) {
+        case 'low_balance':
+            $message = "Low balance alert for registrar: " . $data['clid'];
+            break;
+        case 'zero_balance':
+            $message = "Zero balance alert for registrar: " . $data['clid'];
+            break;
+        case 'over_limit':
+            $message = "Over limit alert for registrar: " . $data['clid'];
+            break;
+        default:
+            $message = "Alert for registrar: " . $data['clid'];
+    }
+    
+    // Prepare the data array for the cURL request
+    $data = [
+        'type' => 'sendmail', 
+        'subject' => $subject,
+        'body' => $body,
+        'toEmail' => $row['billing_email'],
+    ];
+            
+    $url = 'http://127.0.0.1:8250';
+
+    $options = [
+        CURLOPT_RETURNTRANSFER => true,
+        CURLOPT_CUSTOMREQUEST  => 'POST',
+        CURLOPT_POSTFIELDS     => json_encode($data),
+        CURLOPT_HTTPHEADER     => [
+            'Content-Type: application/json',
+            'Content-Length: ' . strlen(json_encode($data))
+        ],
+    ];
+
+    $curl = curl_init($url);
+    curl_setopt_array($curl, $options);
+
+    $response = curl_exec($curl);
+
+    if ($response === false) {
+        throw new Exception(curl_error($curl), curl_errno($curl));
+    }
+
+    curl_close($curl);
+
+    $log->info('sending email to ' . $data['clid']);
+}
\ No newline at end of file
diff --git a/automation/tmch.php b/automation/tmch.php
index 672bfa4..4ba0575 100644
--- a/automation/tmch.php
+++ b/automation/tmch.php
@@ -73,6 +73,7 @@ try {
             insertTmchData($dbh, $filePath);
         }
     }
+    unlink($filePath);
     $log->info('job finished successfully.');
 } catch (PDOException $e) {
     $log->error('Database error: ' . $e->getMessage());