I have deployed a new exchange 2010 sp2 and OS 2008r2. I worked fine but suddenly mail not receive from yahoo and hotmail. Also able to send mail to yahoo and hotmail and not reply any error but today when i have send a mail from yahoo to my mail then receive error given below:
Sorry, we were unable to deliver your message to the following address.
<rnd@teletalk.com.bd>:
Mail server for "teletalk.com.bd" unreachable for too long
--- Below this line is a copy of the message.
Received: from [98.139.212.146] by nm3.bullet.mail.bf1.yahoo.com with NNFMP; 10 Dec 2012 15:51:45 -0000
Received: from [98.139.212.194] by tm3.bullet.mail.bf1.yahoo.com with NNFMP; 10 Dec 2012 15:51:45 -0000
Received: from [127.0.0.1] by omp1003.mail.bf1.yahoo.com with NNFMP; 10 Dec 2012 15:51:45 -0000
X-Yahoo-Newman-Property: ymail-3
X-Yahoo-Newman-Id: 641059.46925.bm@omp1003.mail.bf1.yahoo.com
Received: (qmail 24737 invoked by uid 60001); 10 Dec 2012 15:51:45 -0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1355154705; bh=f14Xrdebv6RmFy5hkefCmmrVOQpu11ElWcmhQjDTVzY=; h=X-YMail-OSG:Received:X-Rocket-MIMEInfo:X-Mailer:References:Message-ID:Date:From:Reply-To:Subject:To:In-Reply-To:MIME-Version:Content-Type;
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DomainKey-Signature:a=rsa-sha1; q=dns; c=nofws;
s=s1024; d=yahoo.com;
h=X-YMail-OSG:Received:X-Rocket-MIMEInfo:X-Mailer:References:Message-ID:Date:From:Reply-To:Subject:To:In-Reply-To:MIME-Version:Content-Type;
b=l8n1RiLM8FNsqK/hUH5oFv6iFieu1mfTpgzy+F8yCbU18tdm9OsVHftlOeQPBs+oPxM94Q2Koyl3KwfYe54skalT32QUs0l0gTSsEmvsBohOorNDwvmGxG+0/R4O607Yeoo4nJ3yXNZxYyXkScRpPlXr/3MT56wthNkfMnYtsAU=;
X-YMail-OSG: KrTPRR0VM1k3znw1t4lfn9OCN4AJuzQ6XjDLMxq01OaIU.w
_a31NcobEo2c9avfr164KDLCWvIZgDhbKtKp0DCE4mB7ZAR6xiRJCaY9ciJt
D94xLleBvOLxm2ihK6od4zBcoFDWwuQuwXZptXPoPtfOp9etE9PcUWV2Z8rx
TZnEDtCuqPTlBnk5x3y1ZGh3k.JDVN8B71YNqFqxmy4HauPjKnfNiqGhxxPR
30DQ6.asSgkggXXoMjJSidEp2HIogARDJGzFbpgtSpOkCkZ4ueFApvvabcmq
dcS0d9bLy1uxRlK1bfNkUlGE12Fox.5HKkO9Hm8K4w2JrRX1R5tW9uaoY.k2
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GTN7scrK4Ke47TUqmM2DOKlc.tMiTwbQi2CiQ5GM1u7mmJeYMEL.oLB6ZfEk
34oTSjA--
Received: from [58.97.151.213] by web161004.mail.bf1.yahoo.com via HTTP; Mon, 10 Dec 2012 07:51:45 PST
X-Rocket-MIMEInfo: 001.001,aGhoagoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCiBGcm9tOiBSTkQgPHJuZEB0ZWxldGFsay5jb20uYmQ.ClRvOiAibGltb25fY3NlMDlAeWFob28uY29tIiA8bGltb25fY3NlMDlAeWFob28uY29tPiAKU2VudDogTW9uZGF5LCBEZWNlbWJlciAxMCwgMjAxMiA5OjQ5IFBNClN1YmplY3Q6IGhiagEwAQEBAQ--
X-Mailer: YahooMailWebService/0.8.128.478
References: <2CCE6D6E2FE57546B27596BF8093816806B5DC94@mail2.teletalk.com.bd>
Message-ID: <1355154705.24497.YahooMailNeo@web161004.mail.bf1.yahoo.com>
Date: Mon, 10 Dec 2012 07:51:45 -0800 (PST)
From: "Md. Arif Uddin Limon" <limon_cse09@yahoo.com>
Reply-To: "Md. Arif Uddin Limon" <limon_cse09@yahoo.com>
Subject: Re: hbj
To: RND <rnd@teletalk.com.bd>
In-Reply-To: <2CCE6D6E2FE57546B27596BF8093816806B5DC94@mail2.teletalk.com.bd>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="-1370164771-1530090622-1355154705=:24497"
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Content-Type: text/plain; charset=us-ascii
hhhj
________________________________
From: RND <rnd@teletalk.com.bd>
To: "limon_cse09@yahoo.com" <limon_cse09@yahoo.com>
Sent: Monday, December 10, 2012 9:49 PM
Subject: hbj
---1370164771-1530090622-1355154705=:24497
Content-Type: text/html; charset=us-ascii
hhhj<br> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr" > <font size="2" face="Arial"><hr size="1"> <b><span style="font-weight:bold;">From:</span></b> RND <rnd@teletalk.com.bd><br> <b><span style="font-weight: bold;">To:</span></b>"limon_cse09@yahoo.com" <limon_cse09@yahoo.com> <br> <b><span style="font-weight: bold;">Sent:</span></b> Monday,
December 10, 2012 9:49 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> hbj<br> </font> </div> <br>
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Thanks, Limon Dhaka,Bangladesh