tecgraf.puc-rio.br domain unavailable

[paul.hermeneutic@...]

The LuaBinaries page at:

    http://luabinaries.luaforge.net/

provides an email address:

    scuri-NO-SPAM-PLEASE@tecgraf.puc-rio.br

which does not appear to work.  Yes, I removed the "-NO-SPAM-PLEASE"
portion of the address.  In return, I received:

    Technical details of permanent failure:
    DNS Error: Domain name not found

Is this domain still active?