mail bounces

Rudi Nunlist (rnunlist)
Wed, 1 Dec 93 12:54:11 PST

The following bounces are reproducible. If anyone has an address which works,
please send it to me.
--------------------
ad1xivs%music.tcs.tulane.edu... Host unknown [Tomm Lyttle's address]
==
From: Mail Delivery Subsystem <MAILER-DAEMON@nmribm.chem.rpi.edu>
Subject: Returned mail: User unknown
To: Postmaster@nmribm.chem.rpi.edu
To: <rnunlist@bloch.CChem.Berkeley.Edu>
=
... while talking to rodin.chem.unr.edu.:
>>> RCPT To:<cary@chem.unr.edu>
<<< 550 <cary@chem.unr.edu>... User unknown
550 <cary@chem.unr.edu>... User unknown
501 <BMTHH@ccvax.as.edu.tw>... 550 Host unknown (Name server: host not found)
======
----- The following addresses had delivery problems -----
<kuesel@galois.fccc.edu> (unrecoverable error)

----- Transcript of session follows -----
... while talking to galois.nmr.fccc.edu.:
>>> RCPT To:<kuesel@galois.nmr.fccc.edu>
<<< 550 <kuesel@galois.nmr.fccc.edu>... User unknown
550 <kuesel@galois.fccc.edu>... User unknown
====

----- Transcript of session follows -----
Connected to mtsg.ubc.ca:
>>> RCPT To:<userpikj@mtsg.ubc.ca>
<<< 550 "PIKJ" is not a legal mailbox/userID.
550 <userpikj@mtsg.ubc.ca>... User unknown
====
---------------------------------------------------------------

Some bounces are sporadic and usually due to a problem at the receiving
end, e.g.,
-........ Deferred: Host is unreachable.........
-... Deferred: Connection timed out during......

Regards, Rudi Nunlist