Michelle Konzack schrieb:
Hello *,since arrount 5 days I am hit by several 10.000 very small (~2 kByte) messages which use my email addresse in "From:" and "To:"... Does anyone know, how to stop this shit effectively? 1st mail server is courier-mts + courier-imap + spamassassin + clamav 2nd mail server is postfix + dovecot + spamassassin + clamav
search for backscatter: http://www.postfix.org/BACKSCATTER_README.html
