Add a feature to flag or blacklist a text message containing spam or Phishing scam

When an email notification for a spam text is sent to a user's inbox, users often mark the email notification as spam, even though the email notification is legitimate. This can lead to notification emails for legitimate texts being blocked. A notification email should include a way to report the originating text message as spam or block the sending number, so users don't mark the notification email itself as spam.