Contact

Contact XSMB 300 Days

Spotted a wrong number or have an idea to improve the site? Let us know.

Email

lienhe@xsmb300ngay.com

Reporting a wrong result

To help us check quickly, please include:

  1. The draw date (e.g. 1 Nov 2026).
  2. The prize that looks wrong (e.g. third prize, 4th number).
  3. The correct number from the official announcement and where you checked it.

What we can't help with

  • Requests for "lucky numbers", tips or predictions.
  • Buying tickets, claiming prizes or any money transactions. Prizes are claimed through authorised agents or the lottery company.

Anything you email us is used only to reply to you, as described in our privacy policy.

Updated: 2 Nov 2026

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