[MDaemon-L] Permanent Delivery Failure Undeliverable address 550 relaying blocked

Dear Pak Syafril, Pagi ini kami mendapat complaint dari user, mail tidak ter-delivery ke mail-address berikut. Pesan errornya : Recipient address rejected: undeliverable address: host 202.9.108.206[202.9.108.206] said: 550 relaying blocked Saya coba ping ke 202.9.108.206, ada response,

[MDaemon-L] Permanent Delivery Failure Undeliverable address 550 relaying blocked

202.9.108.206. Terima kasih Pak atas sharing-ilmunya. - Original Message - From: Syafril Hermansyah syaf...@dutaint.co.id To: mdaemon-l@dutaint.com Sent: Tuesday, August 11, 2009 8:37 AM Subject: [MDaemon-L] Permanent Delivery Failure Undeliverable address 550 relaying blocked