Preface: As we all know the contact with Nauruan is quite... "difficult". Here's an example. I've written to all addresses from www.cenpac.net.nr listed there and all from ADRESSEN from nauru.de and... I've received bunch of answers... Haha ;)

"Answers" from CenPac.net.nr ;)

This is the Postfix program at host nrweb.cenpac.net.nr.

I'm sorry to have to inform you that the message returned below could not be delivered to one or more destinations.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can delete your own text from the message returned below.

The Postfix program

<cpbank@cenpac.net.nr>: unknown user: "cpbank"

<mbatsuia@cenpac.net.nr>: unknown user: "mbatsuia"

<jcain@cenpac.net.nr>: unknown user: "jcain"

<newspro@cenpac.net.nr>: unknown user: "newspro"

<nrcadm@cenpac.net.nr>: unknown user: "nrcadm"

<nruspdp@cenpac.net.nr>: unknown user: "nruspdp"

<porthbop@cenpac.net.nr>: unknown user: "porthbop"

<rondollar@cenpac.net.nr>: unknown user: "rondollar"

<rtvmanager@cenpac.net.nr>: unknown user: "rtvmanager"

<travelnac@cenpac.net.nr>: unknown user: "travelnac"

<foreignaffairs@cenpac.net.nr>: unknown user: "foreignaffairs"

All other "answers" ;)

  ----- The following addresses had permanent fatal errors -----

<tricia@airnauru.net.nr>

   (reason: 550 Host unknown)

<tobaraoi@asainternationa.com.au>

   (reason: 550 Host unknown)

<naucgmel@bigpond.com>

   (reason: 550 Invalid recipient: <naucgmel@bigpond.com>)

<nrceng@cenpac.ne.nr>

   (reason: 550 Host unknown)

<info@ditravel.com.au>

   (reason: 550 Host unknown)

<ienininu@hotmail.com>

   (reason: 550 Requested action not taken: mailbox unavailable)

<naurulands@is.com.fj>

   (reason: 550 5.1.1 <naurulands@is.com.fj>... User unknown)

<sopacair@itr.aps.com>

   (reason: 550 Host unknown)

<wtuchey@konz.co.nz>

   (reason: 550 Host unknown)

<airnauruguam@netpci.com>

   (reason: 550 5.1.1 <airnauruguam@netpci.com>... User unknown)

<write2us@airnauru.ph>

   (reason: 550 <write2us@pjn.qsrch.net>: Recipient address rejected: Your message did not reach the intented recipient, there is no mail associated with this domain.  Please check your to address and try again.)

  ----- Transcript of session follows -----

550 5.1.2 <tricia@airnauru.net.nr>... Host unknown (Name server: airnauru.net.nr: host not found)

550 5.1.2 <tobaraoi@asainternationa.com.au>... Host unknown (Name server: asainternationa.com.au: host not found)

... while talking to extmail.bigpond.com.:

>>> DATA

<<< 550 Invalid recipient: <naucgmel@bigpond.com>

550 5.1.1 <naucgmel@bigpond.com>... User unknown

550 5.1.2 <nrceng@cenpac.ne.nr>... Host unknown (Name server: cenpac.ne.nr: host not found)

550 5.1.2 <info@ditravel.com.au>... Host unknown (Name server: ditravel.com.au: host not found)

... while talking to mx1.hotmail.com.:

>>> DATA

<<< 550 Requested action not taken: mailbox unavailable

550 5.1.1 <ienininu@hotmail.com>... User unknown

... while talking to marge.is.com.fj.:

>>> DATA

<<< 550 5.1.1 <naurulands@is.com.fj>... User unknown

550 5.1.1 <naurulands@is.com.fj>... User unknown

<<< 503 5.0.0 Need RCPT (recipient)

550 5.1.2 <sopacair@itr.aps.com>... Host unknown (Name server: itr.aps.com: host not found)

550 5.1.2 <wtuchey@konz.co.nz>... Host unknown (Name server: konz.co.nz: host not found)

... while talking to netpci.com.netpci.mail1.psmtp.com.:

>>> RCPT To:<airnauruguam@netpci.com>

<<< 550 5.1.1 <airnauruguam@netpci.com>... User unknown

550 5.1.1 <airnauruguam@netpci.com>... User unknown

... while talking to f.mx.broadviewnet.net.:

>>> DATA

<<< 421 temporary envelope failure (#4.3.0)

>>> QUIT

<<< 503 RCPT first (#5.5.1)

221 unix19.broadviewnet.net

<nauru_ny@np1.net>... Deferred: 421 temporary envelope failure (#4.3.0)

... while talking to e.mx.broadviewnet.net.:

>>> DATA

<<< 421 temporary envelope failure (#4.3.0)

>>> QUIT

<<< 503 RCPT first (#5.5.1)

221 unix9.broadviewnet.net

<nauru_ny@np1.net>... Deferred: 421 temporary envelope failure (#4.3.0)

... while talking to ix2-mail-gw.new.net.:

>>> DATA

<<< 550 <write2us@pjn.qsrch.net>: Recipient address rejected: Your message did not reach the intented recipient, there is no mail

associated with this domain. Please check your to address and try again.

550 5.1.1 <write2us@airnauru.ph>... User unknown

<<< 554 Error: no valid recipients

  ----- The following addresses had permanent fatal errors -----

<nauru_ny@np1.net>

   (reason: 550 sorry, no mailbox here by that name (#5.1.1))

  ----- Transcript of session follows -----

... while talking to f.mx.broadviewnet.net.: >>> DATA <<< 550 sorry, no mailbox here by that name (#5.1.1) 550 5.1.1 <nauru_ny@np1.net>... User unknown <<< 503 RCPT first (#5.5.1)