diff --git a/package.json b/package.json
index bfdb1fd3..9ab9ef45 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "resend",
-  "version": "6.6.0",
+  "version": "6.6.0-preview-raw-inbound.0",
   "description": "Node.js library for the Resend API",
   "main": "./dist/index.cjs",
   "module": "./dist/index.mjs",
diff --git a/src/emails/receiving/interfaces/get-receiving-email.interface.ts b/src/emails/receiving/interfaces/get-receiving-email.interface.ts
index 26d43b06..6e7ce186 100644
--- a/src/emails/receiving/interfaces/get-receiving-email.interface.ts
+++ b/src/emails/receiving/interfaces/get-receiving-email.interface.ts
@@ -14,6 +14,10 @@ export interface GetReceivingEmailResponseSuccess {
   text: string | null;
   headers: Record<string, string>;
   message_id: string;
+  raw: {
+    download_url: string;
+    expires_at: string;
+  } | null;
   attachments: Array<{
     id: string;
     filename: string;
diff --git a/src/emails/receiving/interfaces/list-receiving-emails.interface.ts b/src/emails/receiving/interfaces/list-receiving-emails.interface.ts
index 4950069d..9ac3f2ce 100644
--- a/src/emails/receiving/interfaces/list-receiving-emails.interface.ts
+++ b/src/emails/receiving/interfaces/list-receiving-emails.interface.ts
@@ -6,7 +6,7 @@ export type ListReceivingEmailsOptions = PaginationOptions;
 
 export type ListReceivingEmail = Omit<
   GetReceivingEmailResponseSuccess,
-  'html' | 'text' | 'headers' | 'object'
+  'html' | 'text' | 'headers' | 'raw' | 'object'
 >;
 
 export interface ListReceivingEmailsResponseSuccess {
diff --git a/src/emails/receiving/receiving.spec.ts b/src/emails/receiving/receiving.spec.ts
index 94b6276a..f3be94f7 100644
--- a/src/emails/receiving/receiving.spec.ts
+++ b/src/emails/receiving/receiving.spec.ts
@@ -67,6 +67,11 @@ describe('Receiving', () => {
           headers: {
             example: 'value',
           },
+          raw: {
+            download_url:
+              'https://example.com/emails/raw/abc123?signature=xyz789',
+            expires_at: '2023-04-08T00:13:52.669661+00:00',
+          },
           attachments: [
             {
               id: 'att_123',
@@ -117,6 +122,10 @@ describe('Receiving', () => {
               "id": "67d9bcdb-5a02-42d7-8da9-0d6feea18cff",
               "message_id": "msg_123",
               "object": "email",
+              "raw": {
+                "download_url": "https://example.com/emails/raw/abc123?signature=xyz789",
+                "expires_at": "2023-04-08T00:13:52.669661+00:00",
+              },
               "reply_to": [
                 "reply@example.com",
               ],
@@ -148,6 +157,7 @@ describe('Receiving', () => {
           cc: null,
           reply_to: null,
           headers: {},
+          raw: null,
           attachments: [],
           message_id: 'msg_456',
         };
@@ -176,6 +186,7 @@ describe('Receiving', () => {
               "id": "67d9bcdb-5a02-42d7-8da9-0d6feea18cff",
               "message_id": "msg_456",
               "object": "email",
+              "raw": null,
               "reply_to": null,
               "subject": "Test inbound email",
               "text": "hello world",