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exchange 2007/OWA/ Error 550 Address unknown

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exchange 2007/OWA/ Error 550 Address unknown - 28.Oct.2015 10:03:35 AM   
albmed7589

 

Posts: 1
Joined: 28.Oct.2015
Status: offline
Hello All. I work for a medium sized church that decided to switch ISPs without telling me. Naturally the switch broke everything and now im struggling to get my mail flow started again. I have already struggled to get my ports open and my IPs addressed correctly in the hub access. now the only problem that remains is I cannot get external emails.

This is a failed email's bounceback

Sorry, we were unable to deliver your message to the following address.

<cumc@centenaryumcgreensboro.org>:
Remote host said:
550 Address unknown
[RCPT_TO]

--- Below this line is a copy of the message.

Received: from [127.0.0.1] by nm50.bullet.mail.ne1.yahoo.com with NNFMP; 28 Oct 2015 14:46:03 -0000
Received: from [98.138.100.117] by nm50.bullet.mail.ne1.yahoo.com with NNFMP; 28 Oct 2015 14:43:13 -0000
Received: from [98.138.89.192] by tm108.bullet.mail.ne1.yahoo.com with NNFMP; 28 Oct 2015 14:43:13 -0000
Received: from [127.0.0.1] by omp1050.mail.ne1.yahoo.com with NNFMP; 28 Oct 2015 14:43:13 -0000
X-Yahoo-Newman-Property: ymail-4
X-Yahoo-Newman-Id: 46883.27676.bm@omp1050.mail.ne1.yahoo.com
X-YMail-OSG: 09magdYVM1lEAvzU8bAYF.LrAPY4nE_gLJ.Pp32M19Jz4GbEnhiNVwHLeA3Lle5
GyM8BGHy5GFvT8Taypr9h9VgUkJ2Jn2CUuUB9oqWHbjoQTAnYxx5Rz4piWqrGxkkLREL1ANRFRHq
d4.HnO6tVnN.cVZd4.qQfZ9tghpPNFIZc163r9Dp7LYA74mdzjR5gqlwyeTphzb1AbT_n3ggz0Gv
mZSVk79Hqn7QYrrO6Penkp4yo2m_MCYy4ULpSMqcJvCk0exl44myI8Kdvx94nU2S2.nVVKrAO5Ae
06ZdrKsEFes2TKklUIJRN67ZCXJnM29mIOHUDBiGtZcjvnqLOuMfaXBI0Rd3QEWv1Pw5YimCZURc
8Vwwk.j_SpQAKTnemQHShBU4xNoj5rUsDny9cosAJKN8A0l_tAOol8NcR8H7UotOkHWbiqJrUjdq
KmC81XqrpKta.2UvijPTCaIzl8j3kNcmzqeuhrppq7hR5UHFa6cxGnizYUkR3j7cvWiQM5mlI6HG
.2louNw4h6OW1Hx8p9qnPhSOm2GNLGg--
Received: by 98.138.105.205; Wed, 28 Oct 2015 14:43:12 +0000
Date: Wed, 28 Oct 2015 14:43:11 +0000 (UTC)
From: Albert Medders <albmed7589@yahoo.com>
Reply-To: Albert Medders <albmed7589@yahoo.com>
To: "cumc@centenaryumcgreensboro.org" <cumc@centenaryumcgreensboro.org>
Message-ID: <1500641605.896221.1446043391966.JavaMail.yahoo@mail.yahoo.com>
Subject: tset 4
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="----=_Part_896220_153583005.1446043391965"
References: <1500641605.896221.1446043391966.JavaMail.yahoo@mail.yahoo.com>
Content-Length: 590

------=_Part_896220_153583005.1446043391965
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

=C2=A0defdsgdfgf=C2=A0
------=_Part_896220_153583005.1446043391965
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: 7bit

<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_1_1446043199070_4244" dir="ltr"> defdsgdfgf </div></div></body></html>
------=_Part_896220_153583005.1446043391965--


Here are some images of my hub access






I can send internal emails all day long, even send outgoing emails. Just cant receive them. Any help would be greatly appreciated, if you want more screenshots or logs ill be happy to provide.
Post #: 1

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