diff --git a/src/Provider/DefaultSmsProvider.php b/src/Provider/DefaultSmsProvider.php
index 04917bf..cc049a5 100644
--- a/src/Provider/DefaultSmsProvider.php
+++ b/src/Provider/DefaultSmsProvider.php
@@ -146,6 +146,17 @@ class DefaultSmsProvider implements SmsProviderInterface {
   /**
    * {@inheritdoc}
    */
+  public function receipt(array $reports, array $options = []) {
+    // @todo Implement rules event integration here delivery report receipts.
+    // Execute three phases.
+    $this->moduleHandler->invokeAll('sms_receipt', array('pre process', $reports, $options));
+    $this->moduleHandler->invokeAll('sms_receipt', array('process', $reports, $options));
+    $this->moduleHandler->invokeAll('sms_receipt', array('post process', $reports, $options));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
   public function processDeliveryReport(Request $request, SmsGatewayInterface $sms_gateway, array $options = []) {
     // The response that will be sent back to the server API. The gateway plugin
     // can alter this response as needed.
diff --git a/src/Provider/SmsProviderInterface.php b/src/Provider/SmsProviderInterface.php
index 6929812..a3ed4f2 100644
--- a/src/Provider/SmsProviderInterface.php
+++ b/src/Provider/SmsProviderInterface.php
@@ -47,6 +47,26 @@ interface SmsProviderInterface {
   public function incoming(SmsMessageInterface $sms, array $options);
 
   /**
+   * Handles responses to the SMS provider from gateways.
+   *
+   * Allows gateways modules to pass message receipts and other responses to
+   * messages in a standard format for processing, and provides a basic set of
+   * status codes for common code handling.
+   *
+   * Allowed message status codes are defined as constants in
+   * @link \Drupal\sms\Plugin\SmsGatewayPluginInterface @endlink
+   *
+   * The original gateway code and string will often be provided in the $options
+   * array as 'gateway_message_status' and 'gateway_message_status_text'.
+   *
+   * @param \Drupal\sms\Message\SmsDeliveryReportInterface[] $reports
+   *   An array of the delivery reports that have been received.
+   * @param array $options
+   *   (optional) Extended options passed by the receipt receiver.
+   */
+  public function receipt(array $reports, array $options = []);
+
+  /**
    * Handles delivery reports returning to the SMS provider from gateways.
    *
    * Allows gateways plugins to correctly parse delivery reports and return a