Checking if a mail server is blacklisted anywhere

When i get delivery problems like the message i got today from a microsoft exchange server

I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below.

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 attached returned message.

host mail1.example.com[xxx.xxx.xxx.xxx] said: 550 5.7.1 Message rejected due to content restrictions (in reply to end of DATA command)

I usually run the test on the following locations

1- the road runner website allows you to check cloudmark… run a scan with
http://postmaster.rr.com/amIBlockedByRR

tells me about
Return Path Reputation Network Blacklist :
Spamhaus (ZEN) :
Road Runner Blocklist :
FBL Enrollment :
Road Runner Internal Name-Based Block :
Cloudmark Sender Intelligence :
Return Path Sender Score Reputation Score :
historical Road Runner Internal IP Address-Based block records

Now, MXtoolbox

http://www.mxtoolbox.com/blacklists.aspx

for

AHBL
BACKSCATTERER
BARRACUDA
BURNT-TECH
CASA-CBL
CASA-CBLPLUS
CBL
IMP-SPAM
INPS_DE
ivmSIP
ivmSIP24
LASHBACK
MAILSPIKE-BL
MAILSPIKE-Z
NIXSPAM
NOMOREFUNN
PSBL
RATS-Dyna
RATS-NoPtr
RATS-Spam
REDHAWK
SEM-BACKSCATTER
SEM-BLACK
SORBS-DUHL
SORBS-SPAM
SORBS-WEB
SPAMCANNIBAL
SPAMCOP
SWINOG
TRUNCATE
UCEPROTECTL1
UCEPROTECTL2
UCEPROTECTL3
WPBL

If i can not see anything in the blacklists / blocklists above, i will generally contact the server administrator

One thought on “Checking if a mail server is blacklisted anywhere”

  1. 23246BC45E5 33282 Sat Jun 6 11:35:22 rpbaricaua@dccd.com
    (host mailstore1.asia.secureserver.net[182.50.144.66] refused to talk to me: 554 sg2plibsmtp01-3.prod.sin2.secureserver.net bizsmtp IB103. Connection refused. 222.127.105.157 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=222.127.105.157 to request a delisting.)

    ** We are a legitimate company operating here in the philippines
    please note that 222.127.105.157 is a part of our ip series but this
    is the ip of our firewall. the ip of our email server is 222.127.105.155 which has a reverse dns. Please adjust our email id to mail.dccd.com and our ip address is 222.127.105.155. We have already check 222.127.105.155 and we are not listed on spamsites.

    Hoping for your immediate action.

    JOEY E. LAGMAY
    IT SUPERVISOR
    DCCD Engineering Corporation
    email: jelagmay@dccd.com
    Tel 8924586-97 local 419

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