diff --git a/src/mail/mail.service.ts b/src/mail/mail.service.ts
index 2c9603a..7ed8619 100644
--- a/src/mail/mail.service.ts
+++ b/src/mail/mail.service.ts
@@ -51,6 +51,8 @@ export class MailService {
       secure: false,
       requireTLS: true,                  // TLS STARTTLS
       //auth: { user: process.env.USER_GMAIL, pass: process.env.PASS_GMAIL },
+     name:"acatlan.unam.mx",
+     
       pool: true,                      // <‑‑ activa reuse
       maxConnections: 1,               // una sola conexión viva
       maxMessages: 100,                // reabrir después de 100 envíos