On Tue, Jan 18, 2000 at 01:01:30PM -0800, Bob Lorenzini wrote:
> I'm no longer receiving linux-kernel and I can't seem to resubscribe.
> No problem with linux-hams. Anyone else experience this?
Email to your address is bouncing at times.
(And listadmins are trigger-happy --> get bounce, be removed)
The culprit is your backup-mx server.
FOLKS: ALWAYS CHECK ALL YOUR SECONDARIES TO BE ABLE
TO RELAY TO YOU! AND DO THOSE TESTS FROM OUTSIDE
YOUR (AND THAT RELAY'S) LOCAL NETWORKS!
(I wonder, is there any web-page able to do tests like
this - equally important thing to verify as relay-hijack
preventation.. -- or should I create such page...)
$ telnet ns1.newportharbornet.com smtp
Trying 209.126.145.155...
Connected to ns1.newportharbornet.com.
Escape character is '^]'.
220 ns1.newportharbornet.com ESMTP Sendmail 8.9.3/8.9.3; Wed, 19 Jan 2000 00:16:34
-0800
ehlo foo
250-ns1.newportharbornet.com Hello mea.tmt.tele.fi [194.252.70.162], pleased to meet
you
250 HELP
mail from:<>
250 <>... Sender ok
rcpt to:<[EMAIL PROTECTED]>
550 <[EMAIL PROTECTED]>... Relaying denied
rset
250 Reset state
quit
221 ns1.newportharbornet.com closing connection
Not that your primary server is in very good shape either;
if it gets "MAIL FROM:<>" it complains about "buildaddr:".
(This is RFC 821 defined form of error messages.)
> Bob
/Matti Aarnio <[EMAIL PROTECTED]> <[EMAIL PROTECTED]>
