سلام دوستان
یه راهنمائی کنید لطفا
من به تازگی یکسرور تحویل گرفتم با یک آیپی که روی اون کلوکسو نصبه و وقتی اقدام به ارسال لیمیل میکنم سریعا یه ایمیل به اینباکس من میاد failure notice از طرف MAILER-DAEMON@mail
که متنش اینه:
Hi. This is the qmail-send program at mail.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<farhadpour4187@gmail.com>:
User and password not set, continuing without authentication.
<farhadpour4187@gmail.com> 64.233.185.26 failed after I sent the message.
Remote host said: 550-5.7.1 [172.98.196.148 1] Our system has detected an unusual rate of
550-5.7.1 unsolicited mail originating from your IP address. To protect our
550-5.7.1 users from spam, mail sent from your IP address has been blocked.
550-5.7.1 Please visit
550-5.7.1 https://support.google.com/mail/answer/81126 to review our Bulk Email
550 5.7.1 Senders Guidelines. v66si10840714ywf.249 - gsmtp

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

Return-Path: <info@oord.ir>
Received: (qmail 21024 invoked by uid 0); 11 Dec 2015 05:33:40 -0000
Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws;
s=private; d=oord.ir;
b=KWdh3Sq9rqqS5m60Y4U6/OhojSL3Z7dYg8HkdCZRcMliL6Py+wSWxTRlb/xYPPnf;
Received: from unknown (HELO oord.ir) (info@oord.ir@172.98.196.148)
by 172.98.196.148 with ESMTPA; 11 Dec 2015 05:33:40 -0000
To: farhadpour4187@gmail.com
Subject: =?UTF-8?B?2LPbjNiz2KrZhSDYqtiz2Kog2KfbjNmF24zZhA==?=
Message-ID: <25eef2629dec751d57239d53351d8aa1@oord.ir>
Return-Path: info@oord.ir
Date: Fri, 11 Dec 2015 00:33:39 -0500
From: <info@oord.ir>
Reply-To: info@oord.ir
MIME-Version: 1.0
Content-Type: text/plain; format=flowed; charset="UTF-8"
Content-Transfer-Encoding: 8bit

سلام,
این ایمیل برای تست برای شما ارسال شده است





اطلاعات تکمیلی:آی پی را چک کردم بلاک نیست پورت 25 بازه