diff --git a/src/batch/batch.ts b/src/batch/batch.ts
index 1882917..340ca02 100644
--- a/src/batch/batch.ts
+++ b/src/batch/batch.ts
@@ -10,7 +10,10 @@ import type {
 } from './interfaces/create-batch-options.interface';
 
 export class Batch {
-  private renderAsync?: (component: React.ReactElement) => Promise<string>;
+  private renderAsync?: (
+    component: React.ReactElement,
+    options?: { plainText?: boolean },
+  ) => Promise<string>;
   constructor(private readonly resend: Resend) {}
 
   async send(
@@ -38,8 +41,13 @@ export class Batch {
             );
           }
         }
-
-        email.html = await this.renderAsync(email.react as React.ReactElement);
+        const reactElement = email.react as React.ReactElement;
+        email.html = await this.renderAsync(reactElement);
+        if (email.text === undefined) {
+          email.text = await this.renderAsync(reactElement, {
+            plainText: true,
+          });
+        }
         email.react = undefined;
       }
 
diff --git a/src/emails/emails.ts b/src/emails/emails.ts
index 23c13b0..038d13d 100644
--- a/src/emails/emails.ts
+++ b/src/emails/emails.ts
@@ -22,7 +22,10 @@ import type {
 } from './interfaces/update-email-options.interface';
 
 export class Emails {
-  private renderAsync?: (component: React.ReactElement) => Promise<string>;
+  private renderAsync?: (
+    component: React.ReactElement,
+    options?: { plainText?: boolean },
+  ) => Promise<string>;
   constructor(private readonly resend: Resend) {}
 
   async send(
@@ -48,9 +51,13 @@ export class Emails {
         }
       }
 
-      payload.html = await this.renderAsync(
-        payload.react as React.ReactElement,
-      );
+      const reactElement = payload.react as React.ReactElement;
+      payload.html = await this.renderAsync(reactElement);
+      if (payload.text === undefined) {
+        payload.text = await this.renderAsync(reactElement, {
+          plainText: true,
+        });
+      }
     }
 
     const data = await this.resend.post<CreateEmailResponseSuccess>(