[mdaemon-l] Gimana fix error ini?

[William]

Ketika coba subcribe asa error message ini, gimana cara perbaikannya? Saya check sudah ada account [EMAIL PROTECTED]. Atau apa ya maksudnya? -----       A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:   [EMAIL PROTECTED]     SMTP error from remote mailer after RCPT TO:<[EMAIL PROTECTED]>:     host mail.sourceforge.net [66.35.250.206]: 550-Postmaster verification failed while checking <[EMAIL PROTECTED]>     550-(result of earlier verification reused).     550-Several RFCs state that you are required to have a postmaster     550-mailbox for each mail domain. This host does not accept mail     550-from domains whose servers reject the postmaster address.     550 Sender verify failed -- --[MDaemon-L]------------------------------------------------ Milis ini untuk Diskusi antar pengguna MDaemon Mail Server. Mohon tidak posting dalam format HTML! Arsip : Moderator : Henti Langgan : Berlangganan : Versi Terakhir : MD 6.8.5, LD 2.1.0, WA 2.0.5, MDAV 2.2.3, MDGW 1.0.4