Hello All, Just received a Spam from (sebastien.ronteau@pbcards.dp.ua@134.105.185.144) and as I found out this IP belongs to Max-Planck-Institute Stuttgart. The only contact listed for this IP range listed in the Whois listing is netz@mpis.mpg.de which happens to be an invalid address: netz@mpis.mpg.de SMTP error from remote mail server after RCPT TO:<netz@mpis.mpg.de>: host mail.is.mpg.de [134.105.242.5]: 550 address netz@mpis.mpg.de is unknown or disabled Does anyone here has or knows a better network contact for Max-Planck-Institute Stuttgart? This case reminds me of my previous inquiry about a Network without contact, even an important institution such as Max-Planck-Institute Stuttgart. I certainly appreciate your assistance in this matter. Thank you, Reza Farzan rezaf@mindspring.com