nanog mailing list archives

Re: Filter on postoffice.reston.mci.net


From: Joe Shaw <jshaw () insync net>
Date: Wed, 24 Sep 1997 13:45:32 -0500 (CDT)

On Wed, 24 Sep 1997, Kevin Houle wrote:

Okay, I give up. Apparently MCI has an SMTP filter either 
on the domain netins.net or on something in the 167.142.0.0/16 
network on postoffice.reston.mci.net. 

[167.142.225.4]$ telnet postoffice.reston.mci.net 25
Trying 204.70.128.20...
Connected to postoffice.reston.mci.net.
Escape character is '^]'.
220 postoffice.Reston.mci.net ESMTP Sendmail 8.8.5/8.8.5; Wed, 24 Sep 1997 11:2)
HELO netins.net
250 postoffice.Reston.mci.net Hello kevin () worf netins net [167.142.225.4],
pleased..
MAIL FROM:<kevin () netins net>
550 Access denied
QUIT

I've called the iNOC, they sent me to a 'systems group'. The systems
group listened carefully and wrote down the error code '550 Access
denied' before shuffling me off to the Reston office. There, I spoke
to a very nice sales person, who searched a list of voicemail boxes
she might forward me to. 

We pay MCI good money, and find ourselves unable to send mail to
trouble () mci net or other MCI addresses. Now I'm stuck in the MCI
phone maze. If there was an incedent warrenting an SMTP filter, 
we'd certainly deal with it if notified. I know if that happened 
with one of our downstream customers, we'd actually contact them 
before throwing in filters.

Anyone know who takes care of postoffice.reston.mci.net ?

Kevin

I had this same problem notifying UUNet when we had to change all out
SNMP strings a few months ago.  I called the NOC, got shuffled through
about 8 people, and then finally just gave up trying.  I still haven't
recieved a call from them saying "Mr. Shaw, we are unable to monitor your
router, please call us at 1.800.900.0241."  

Anyway, if MCI is anything like UUNet, they should have a group that
handles SMTP services.  In UUNet, I just ask for the SMTP group, so you
might try doing the same.

Joe Shaw - jshaw () insync net
NetAdmin - Insync Internet Services



Current thread: