redirect errors to home

Hello,

I have mapped an old domain to zoho crm and now many old pages are giving an error (403 error) because they do not exist anymore.

I tried to use the 301 tool but it does not work (see for example www.torinoinchat.com/framechat.asp.

I would like to redirect these pages to the home, is possible in some way to redirect all 403 error to the home?

Thank you