Candra, smtp server satelindo itu pluto.satelindo.co.id, mestinya
koneksi smtp dari [EMAIL PROTECTED] ke situ. Tapi kalau saya lihat di
error message yang kamu kirim kok koneksinya ke mspp1.satelindo.co.id ? 
Kalau coba ditelnet mspp1.satelindo.co.id itu ternyata firewall-nya,
jadi ya dia tidak mau me-relay email.
Dibawah ini saya coba kirim hasil koneksi smtp yang satu ke
mspp1.satelindo.co.id yang bawah ke pluto.satelindo.co.id. Kalau yang ke
mspp1 ditolak tapi kalau ke pluto mau tuh dengan email address
[EMAIL PROTECTED]

[EMAIL PROTECTED]

-------------------8<---------------------------------------------------

220 mspp1.satelindo.co.id UCX V4.2-21, OpenVMS V7.1-1H2 Alpha ready at
Thu, 13 J
ul 2000 12:44:21 +0700
mail from:[EMAIL PROTECTED]
250 <[EMAIL PROTECTED]>... Sender OK
rcpt to:[EMAIL PROTECTED]
551 <[EMAIL PROTECTED]> ... User not local, Relay disabled.


-----------------

220 pluto.satelindo.co.id ESMTP Server (Microsoft Exchange Internet Mail
Service
 5.5.2650.21) ready
mail from:[EMAIL PROTECTED]
250 OK - mail from <[EMAIL PROTECTED]>
rcpt to:[EMAIL PROTECTED]
250 OK - Recipient <[EMAIL PROTECTED]>



> >-----Original Message-----
> >From: Candra D [mailto:[EMAIL PROTECTED]]
(...deleted...)
> >>    ----- Transcript of session follows -----
> >> ... while talking to pluto.satelindo.co.id.:
> >> >>> QUIT
> >> <<< 421 pluto.satelindo.co.id connection limit reached
> >> ... while talking to mspp1.satelindo.co.id.:
> >> >>> RCPT To:<[EMAIL PROTECTED]>
> >> <<< 551 <<[EMAIL PROTECTED]>> ... User not local, 
> >Relay disabled.
(...deleted...)

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