diff --git a/src/modules/Monedero/persona/google.strategy.ts b/src/modules/Monedero/persona/google.strategy.ts
index 21c0825..3166f43 100644
--- a/src/modules/Monedero/persona/google.strategy.ts
+++ b/src/modules/Monedero/persona/google.strategy.ts
@@ -32,6 +32,7 @@ export class GoogleStrategy extends PassportStrategy(Strategy, 'google') {
   authorizationParams() {
     return {
       prompt: 'select_account',
+      hd: 'pcpuma.acatlan.unam.mx',
     };
   }
 
@@ -45,6 +46,13 @@ export class GoogleStrategy extends PassportStrategy(Strategy, 'google') {
     try {
       const email = profile.emails?.[0]?.value || '';
 
+      if (!email.endsWith('@pcpuma.acatlan.unam.mx')) {
+        return done(
+          new Error('El correo no pertenece al dominio permitido'),
+          false,
+        );
+      }
+
       const user = await this.personaService.validateOrCreateGoogleUser({
         email,
       });