Hi Support,
One of our IP address has been blacklisted by hotmail.
Our IP address and domain names are often spoofed by spammers however we have installed an Anti-Spam appliance recently to filter the outgoing and incoming emails
to prevent our mail server to sending spam emails.
Currently, we're facing issues on sending emails to some of our vendors and business partners that using Hotmail as their main contact.
Please remove our IP Address from Hotmail blocked IP Blacklist
Below are the IP address and Domain Name blocked by Hotmail,
IP Address: 203.92.93.51
Domain: ptnwco.id
This message was created automatically by mail delivery software,
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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.
The mail system
<nixon_doloksaribu@hotmail.com>:
host mx2.hotmail.com[65.55.92.152] said:
550
OU-002 (SNT0-MC2-F14) Unfortunately, messages from 203.92.93.51 weren't
sent. Please contact your Internet service provider since part of their
network is on our block list. You can also refer your provider to
http://mail.live.com/mail/troubleshooting.aspx#errors. (in reply to MAIL
FROM command)
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Thank you
Eric Kok
IT Operation Specialist
DID: +65-6849-4389
Email:
eric.kok@telechoice.com.sg
