※ 필수입력정보 ※

▷ 제품버젼 : nmail-php-2.5.1

▷ 오류발생 메뉴/주소 :

▷ 에러메세지 :

▷ 질문내용 :

nmail에서 외국메일로 발송은 되는데 외국메일에서 nmail 로 발송시 발송이 안되고 아래와 같은

에러가 뜹니다.

원인이 뭘까요? ^^;

아래 내용은 gmail 에서 nmail 로 메일을 보냈는데.. 하루가 지나고 리턴된 메일 내용입니다.

This is an automatically generated Delivery Status Notification

THIS IS A WARNING MESSAGE ONLY.

YOU DO NOT NEED TO RESEND YOUR MESSAGE.

Delivery to the following recipient has been delayed:

     ****@****

Message will be retried for 2 more day(s)

Technical details of temporary failure:
DNS Error: DNS server returned general failure

----- Original message -----

DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20120113;
        h=mime-version:date:message-id:subject:from:to:content-type;
        bh=JT86DnwJsB5fJN1BqBAJs8/0jwF4QIzJ/bd/vhGpmTo=;
        b=mvPf2R28f8OIWdNmXeq/k/ZfRL8f2chzze83V7dKTPina9G9EJwajCI8P0YHvOfeHb
         CJsT1jKFacL+9tgIKKSj1910GSPFxejpK1Mo/DuFEQzxb3tavOorWxIV1FGXhV5hXxRq
         ONdzHYezilFJDZlicrHgLXsIpfXNvm5DjfFwGziWKhXW7QQcdtuQzqveoqppLrrnAG+F
         nA/d6dAlUntmnrZ6lyLajn2NanbDXOyIAl97fFNtXxpy4GrVGo0jD5UuFK0ITp30Hw/G
         ThAqZUxfiltZqjlBWwH988ycvIOyQ/dyUs9WtGtGkV3znMTWjHW9eYV8ju24lSuKC+pE
         aATQ==
MIME-Version: 1.0
X-Received: by 10.180.76.196 with SMTP id m4mr11338109wiw.***-****-****39883;
 Sun, 10 Nov 2013 23:52:19 -0800 (PST)
Received: by 10.216.40.208 with HTTP; Sun, 10 Nov 2013 23:52:19 -0800 (PST)
Date: Mon, 11 Nov 2013 16:52:19 +0900
Message-ID: <****@****>
Subject: =?EUC-KR?B?dGVzdCC43sDPud+82w==?=
From: "hih777able ." <****@****>
To: ****@****
Content-Type: multipart/alternative; boundary=f46d043c7f06f3d99204eae20238

test