On checking a spam source IP address for ownership, I discovered that the ARIN Whois database has no records for 68.234.16.0 - 68.234.31.255, but traceroutes to 68.234.16.11 and 68.234.31.11 lead back to verizon-gni.net. Michael Thomas Mathbox 978-687-3300 Toll Free: 1-877-MATHBOX (1-877-628-4269)