Completed

Email spam prevention

I have several servers operating Postfix on CentOS 6.5 and [url removed, login to view] is sending out spam emails and I need to track down where they are coming from or how they are being sent and stop them being sent through my server.

I am receiving returned emails containing this type of message;

Return-Path: <ihskqmmiww@[url removed, login to view]>

Received: from [url removed, login to view] (unknown [[url removed, login to view]])

by [url removed, login to view] (Postfix) with ESMTPSA id 552176237;

Tue, 30 Jan 2018 18:23:31 +0100 (CET)

Message-ID: <333680D3D80C22E13D3871CC78303D46@[url removed, login to view]>

From: "Us CreditOffice" <ihskqmmiww@[url removed, login to view]>

To: <2524349691@[url removed, login to view]>,

<4232703804@[url removed, login to view]>,

<7149284430@[url removed, login to view]>,

<7165453629@[url removed, login to view]>,

<4075952364@[url removed, login to view]>,

<6146617385@[url removed, login to view]>,

<6145519469@[url removed, login to view]>,

<8085810265@[url removed, login to view]>,

<3343150977@[url removed, login to view]>,

<4074954047@[url removed, login to view]>,

<7757712975@[url removed, login to view]>,

<3604084329@[url removed, login to view]>,

<6629049887@[url removed, login to view]>,

<8043502977@[url removed, login to view]>,

<8655998992@[url removed, login to view]>,

<2514013120@[url removed, login to view]>,

<4072426237@[url removed, login to view]>,

<2347076403@[url removed, login to view]>,

<2059072603@[url removed, login to view]>,

<2015633074@[url removed, login to view]>

Kĩ năng: Xử lý email, Linux, Quản trị hệ thống, Ubuntu, UNIX

Xem nhiều hơn: how to stop junk email on iphone, how do you stop unwanted email?, how to stop junk email on hotmail, how to block spam emails on yahoo, how do i stop getting spam emails gmail, how to stop junk email in outlook, how to stop spam emails on mac, how to block spam emails on gmail, looking for real estate freelancer to join us from bihar, check mail spam box message, reason email spam mail, find email address form myspace message, email spam, virtuemart confirmation email spam, php email spam google apps, osticket send email spam, know mail spam folder, vemod mail spam problems, sugarcrm email spam, hotmail email spam

Về Bên Thuê:
( 20 nhận xét ) Liverpool, United Kingdom

ID dự án: #16229366

Được trao cho:

tanujchugh

Hello sir, I am working as server admin from past 8 years and have expertise in it. I will audt the server and will find out the issue which is causing the problem and then resolve it. thanks

$70 USD trong 1 ngày
(123 Đánh Giá)
6.0

10 freelancer đang chào giá trung bình $100 cho công việc này

kuldeepvk

My 9 years of expertise include a deep knowledge of Redhat, WEB hosting services , Email marketing *Web hosting services:- WHm/Cpanel, Website Panel, Plesk Panel Manage all type of server like Dedicated, VPS, Shared Thêm

$50 USD trong 1 ngày
(157 Nhận xét)
6.4
skynatstech

Hello, We can help in fixing the issue with the mail. We can start now and complete the work in 2 to 3 hours. PS we would need root access to the server to fix the issue. About us ======== We are a team of pr Thêm

$100 USD trong 0 ngày
(186 Nhận xét)
6.0
A2Design

Hello, We are a team of 30 developers based in Russia. View our featured projects: [login to view URL] [login to view URL] We specialise in: PHP & PHP frameworks, WordPress & Woocommerce, Openc Thêm

$350 USD trong 3 ngày
(3 Nhận xét)
5.8
Gauravsingh9828

hi i have good 4 years of experience with Linux. i can help you with that task..!! hope we can discuss the task..!!!

$83 USD trong 1 ngày
(70 Nhận xét)
5.5
tlchung

i can check your server and find out which part have security hole that send spam out. I am a skilled server admin with over 10 years experience, i have fix lot of email spam issue.

$100 USD trong 3 ngày
(73 Nhận xét)
5.6
numerichost

Hi, I'm an Email Marketing Professional and Focused on Bulk email.I have more than 10years experience. I can Setup Interspire,PowerMTA with all techniques for mailing. You can trust our work. We'll work until you get Thêm

$40 USD trong 1 ngày
(46 Nhận xét)
5.2
vinskendaj

Hi my name is Ervin and i've 8+ years of experience into the IT, Id like to assist you with your project please reach me out with more details Cheers Ervin

$88 USD trong 2 ngày
(15 Nhận xét)
3.3
tsymbalyukivan

I'm working in hosting company as Linux administrator 10 years, therefore I can help you with your task. Also I specialising of blocking spam on the server, clear malware, and make good reputation of IP and your messa Thêm

$80 USD trong 1 ngày
(3 Nhận xét)
2.0
basharami

Hello there, I am too much interested in your project. We can discuss more over chat. Let's go for an interview and for that please send me a message.

$35 USD trong 3 ngày
(0 Nhận xét)
0.0