• Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 394
  • Last Modified:

exghange e-mail bouncing back weird message

we have an in house exchange server connected on  204.15.142.114 we suddenly are not getting about 50% of our sent e-mails though to the end users. sometimes we get a delayed message or soetimes a bounceback with odd refused messages like this one:

smtp;554 EMail from mailserver at 67.8.232.101 is refused. See http://spamblock.outblaze.com/67.8.232.101

Its odd because we dont own or use the ip address 67.8.232.101

any idea what could be causeing this? we have checked our ip aagainst sites like spamhause and its clear.



0
cblzaccie
Asked:
cblzaccie
  • 3
  • 2
  • 2
  • +1
1 Solution
 
florin_sCommented:
check this ip here for black listing:

http://www.mxtoolbox.com/blacklists.aspx
0
 
cblzaccieAuthor Commented:
i already checked there its ok and not on blacklists
0
 
sandeep_narkhedeCommented:
This would be your connecting ip which is blocked. To find out what is your connecting IP send an email to ipconfirm@mx.postmaster.com & it shall reply with your connecting IP.

take this IP & go to www.mxtoolbox.com & check if this IP is blocked.
0
What is SQL Server and how does it work?

The purpose of this paper is to provide you background on SQL Server. It’s your self-study guide for learning fundamentals. It includes both the history of SQL and its technical basics. Concepts and definitions will form the solid foundation of your future DBA expertise.

 
noisy_cricketCommented:

its probably your ISPs mailserver (roadrunner, right?) their IP is blacklisted in the outblaze list.
It seems you are using it as an SMTP relay.

the ip you mention resolves to:    101.232.8.67.cfl.res.rr.com

try using another SMTP relay and it should work or contact roadRunner with the info and get them to contect outblaze.com to get the smtp server removed from the blacklist
0
 
cblzaccieAuthor Commented:
ipconfirm@mx.postmaster.com not getting a reply i even tried it though hotmail to see if it was my e-mail system
0
 
florin_sCommented:
check this ip 67.8.232.101 ,it is blacklisted
0
 
cblzaccieAuthor Commented:
i know its blacklisted. what i am sayin is that we DONT USE roadrunner for our e-mail system we use level 3 for some reason we are getting bounce back from that i am trying to figure out WHY
0
 
noisy_cricketCommented:
check whether the isp has a kind of smtp pickup on your DSL.. some here in the country have SMTP pickup that catches the mail and sends is through their own smtp servers
0

Featured Post

Get your Conversational Ransomware Defense e‑book

This e-book gives you an insight into the ransomware threat and reviews the fundamentals of top-notch ransomware preparedness and recovery. To help you protect yourself and your organization. The initial infection may be inevitable, so the best protection is to be fully prepared.

  • 3
  • 2
  • 2
  • +1
Tackle projects and never again get stuck behind a technical roadblock.
Join Now