Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Serge Iovleff <serge.iovleff@stkpp.org>’
  
  Found the following (possibly) invalid URLs:
    URL: http://www.stkpp.org
      From: DESCRIPTION
            DESCRIPTION
      Status: 403
      Message: Forbidden

No changes to worse in reverse depends.