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Fix website's email server

$250-750 USD

Ολοκληρώθηκε
Αναρτήθηκε πάνω από 7 χρόνια πριν

$250-750 USD

Πληρωμή κατά την παράδοση
Hello, Our website's server has been reported as sending spam email. We believe the website's email has been compromised and is being used to send spam. We need someone who specializes in network security and administration to prevent email spoofing from our email server which is using stmp.
Ταυτότητα εργασίας: 11095916

Σχετικά με την εργασία

32 προτάσεις
Απομακρυσμένη Εργασία
Ενεργός/ή 8 χρόνια πριν

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Βραβεύτηκε στον/στην:
Avatar Χρήστη
Hello. You have invited me to check your server and stop sending spam. I believe I'm that person who make to stop SPAM. Could you please contact me for details?
$250 USD σε 0 ημέρα
5,0 (36 αξιολογήσεις)
4,8
4,8
32 freelancers δίνουν μια μέση προσφορά $336 USD για αυτή τη δουλειά
Avatar Χρήστη
Hi there, I am ready to start now, I am expert in - VOIP / Asterisk PBX - Linux RedHat/Centos and other distributions. Installed and managed thousands of servers. - Amazone WebServices EC2 / SES - WebMin / cpanel / DirectAdmin / ISPconfig - WordPress / HTML / CSS / CorePHP - Apache / Varnich / Nginx / LightSpeed / SVN - Interspire / PowerMTA / Postfix / Exim / OEMPRO - Linux Server Security - FreeBSD, HPUX, Solaris - Network design / implementation, ip allocation, management - Network security - Datacenter management - Experience with various web hosting control panels - Advanced monitoring - Backup systems - Advanced management and provisioning for various services like HTTP, MySQL, PgSQL, FTP, DNS, SMTP, POP3, IMAP, SSH - Backtracing hackers, cleaning abused servers, mitigating DDoS attacks, cleaning/fixing spamwaves - Domain registration, SSL certificates management - Programming: advanced PHP, ASM, C++, API implementations - Basic web design skills (javascript/css/html and design software) - Problem solving, tech support, troubleshot, debug, customer support - Load balancing and clusters, cloud - Data recovery (deleted/destroyed drives) - Testing, evaluating, maintenance, tuning hardware and software I am available for the discussion related to this project, Also be assured work will be done on time agreed and excellent support will be provided
$250 USD σε 2 ημέρες
5,0 (186 αξιολογήσεις)
6,7
6,7
Avatar Χρήστη
Hello Sir, Greeting for the day, Hope you are doing well We are Group of professional having more than 8 years’ experience in Windows/Linux Server administration , Website Hosting migration, Mail server configuration management ,CISCO Router Switches, Firewall Cloud computing), We provide support for small and medium companies to build their successful online businesses utilizing different platforms like Microsoft (Asp.net, SQL Server, C#, VB.net), LAMP, CMS like DNN, CATALLOK, Magneto, Word Press. We provide solutions focused web professional with comprehensive background orchestrating the design and development of cutting-edge web sites and user experiences that strategically leverage and maximize online presence. Please initiate chat to discuss your requirement in details. Thanks karun
$250 USD σε 0 ημέρα
4,8 (55 αξιολογήσεις)
5,6
5,6
Avatar Χρήστη
Hello! I am interested in your project and I want to discuss with you the details of it. I have extensive experience in system administration and integration of products of varying complexity. I also represent the interests of a small team of professionals. Among us there are system and network administrators, developers. We can perform efficiently and in the shortest time of any complexity. You can view my profile and testimonials of satisfied customers and ensure a high level of my skill. Thank you!
$450 USD σε 7 ημέρες
4,9 (9 αξιολογήσεις)
4,4
4,4
Avatar Χρήστη
Hi, I have more than 7 years experience in setup and management of different Linux web hosting servers like CentOS, RedHat, Ubuntu, Debian etc. I have a long time experience in managing complicated hosting environments and have a solid skills in live migrations, tuning and performance optimizations over Linux OS. I have expert level knowledge in web hosting panels like cpanel, plesk, webmin , ispconfig, zpanel, Direct admin etc. Services Support:- • Apache,IIS, Tomcat, DNS • ASP.NET, PHP, Java • MSSQL, MySQL • Exim, Postfix, sendmail, Mail Enable, smarter mail, powermta etc. Server Log Monitoring:- • Techs will be monitoring the Server Logs • Restart Services if necessary and required • Fix issues if any of the services have problems I will implement as below mailing techniques:- 1. Ip rotation -> Prevent blacklisting 2. Spf ,domain keys enabled-> Increase inbox delivery 3. Reverse dns enabled -> Increase inbox delivery 4. Open relay disabled -> For mailing server security 5. DMARC enabled-> For mailing server security Thanks.
$250 USD σε 1 ημέρα
5,0 (7 αξιολογήσεις)
3,7
3,7
Avatar Χρήστη
Hello sir, I would like to help you clear your site from spam mails. I'm free to work right away. Please check my reviews from other employers and you will see that I've done such work before. Please contact me back if you have more questions. Kind Regards, Marko
$250 USD σε 1 ημέρα
5,0 (19 αξιολογήσεις)
3,8
3,8
Avatar Χρήστη
Hi, I can investigate your system to find the actual reason and i can provide the solution resolve the issue. Please let me know if you are interested so we can dicuss the project further. Waiting for your reply. Thank you
$300 USD σε 4 ημέρες
4,5 (5 αξιολογήσεις)
2,8
2,8
Avatar Χρήστη
Hello from Greece, Do you have ssh access? Would you like to have a Skype call? Regards Dimitris
$250 USD σε 2 ημέρες
5,0 (4 αξιολογήσεις)
2,1
2,1
Avatar Χρήστη
Hello Sir, let me solve your spam mail issues. I have done many similar projects successfully as you can see in my profile. I am ready to start now. Thanks
$250 USD σε 5 ημέρες
5,0 (2 αξιολογήσεις)
1,7
1,7
Avatar Χρήστη
Hello, I will need access to your server, to the command shell (SSH). Will check first your logs and servers (daemons), to see whats happening and fix it, this should be fast. Then you check for blocks in your IP by spam, this should take a while. To prevent spoofing you need to apply DKIM and SPF, this wont really prevent, but others servers can detect the spoof and stop it, but it depends on the receiving server. Anyway you should do your part and do this. Can start right now.
$333 USD σε 3 ημέρες
5,0 (1 αξιολόγηση)
1,5
1,5
Avatar Χρήστη
We are web & mobile development team of JinDongZhe freelancer We have powerful back-end(Java,Spring Framework, Hibernate, JPA, Oracle, Hadoop etc) and front-end(Android, iPhone, Hybrid App, Mobile web, Sencha ExtJS, Sencha Touch, etc) technology. Please lookup our portfolio carefully. We are going to consult with many friends sincerely Best regards
$526 USD σε 10 ημέρες
0,0 (1 αξιολόγηση)
0,0
0,0
Avatar Χρήστη
Hello, We are team of Certified Photoshop CS6 Expert, Illustrator and After Effects "A Picture is worth a thousand words" In the today's visual world, arresting imagery is required to grab attention. Consumers today are being deluged with data and have very short attention spans. One beautiful info graphic about your company will leave a lasting impression on the consumer's mind. The power of an image carrying with it a set of ideas provides the best recall for your brand. Hitler's Germany forever changed the way the Swastika is viewed. A well-designed logo, which unique and memorable, that embodies your business principles and flows with your marketing strategies is a mandatory requirement for today's businesses. Our Designer Team's only objective is to make your business look good. Tell us about your business and your design preferences and we will get back to you with a set of design themes. Our services include, but are not limited to • Info graphics • Logo Design • Website Design • Animation • Graphics • Videos • Cartoons and Illustration • 3-D Design and Rendering • Flyers & Posters and much more...
$300 USD σε 10 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0
Avatar Χρήστη
Dear Sir/ Madam. My name’s Dinh Doan Nam. I’m from STOVIETNAM that is a IT company in Viet Nam. We have 3 years of experiences in designing mobile apps, specially Android and IOS fields. We have cooperated to finish a lot of projects, we certainly make you satisfied by our profession. I have read carefully your project so I believe we can get effective apps for you. I would like to work sincerely for you and build for a long term relationship. My price is the best for you. If you have any question, Please feel free to contact me. I always wait for you to discuss directly. Contact to me soon. Thank you. Sincerely. Dinh Nam STOVIETNAM
$555 USD σε 10 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0
Avatar Χρήστη
i wil searsh the gap and repair it and take a look what i can do to update your security, i can start as soon as you provide me the means to logon your server
$255 USD σε 1 ημέρα
0,0 (0 αξιολογήσεις)
0,0
0,0
Avatar Χρήστη
I can do it :)
$250 USD σε 5 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0
Avatar Χρήστη
Our Company manage more form 35 server around Europe for hosting Provider. We manage a lot of time spam and SMTP errors also exim conf and more ..... For more info you can contact us via chat.
$254 USD σε 1 ημέρα
0,0 (0 αξιολογήσεις)
0,0
0,0
Avatar Χρήστη
Hi there! Senior Site Reliability Engineer / Security Pro to your service. I will ensure that you won't have any more problems like this. First I need to do some analysis but some initial suggestions are: * Implement SPF and DKIM for your mail domains * Change passwords for your SMTP sendout accounts * Restrict sender policy in your mailserver (only certain IP, and users can send out from the server) * Add CAPTCHA to any mail form on your website * Perform RCA (Root Cause Analysis) on this issue. Please contact me for a chat on how to proceed.
$250 USD σε 3 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0
Avatar Χρήστη
I am sure I can help you with this. Please let me know if you'r interested so we can discuss the details and the help you need.
$555 USD σε 0 ημέρα
0,0 (0 αξιολογήσεις)
0,0
0,0

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Σημαία της UNITED STATES
Hawthorne, United States
5,0
53
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Μέλος από Αυγ 6, 2015

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