fix(tem): fix date (#4717)

Author: ldecarvalho-doc

pages/transactional-email/reference-content/dmarc-configuration.mdx

@@ -7,7 +7,7 @@ content:
   paragraph: This section provides information on DMARC configuration
 tags: dmarc policy reporting configuration
 dates:
-  validation: 025-03-26
+  validation: 2025-03-26
   posted: 2024-03-12
 categories:
   - managed-services