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Antispam Software

$250-750 USD

Completed
Posted over 6 years ago

$250-750 USD

Paid on delivery
We are needing someone to develop a custom antispam program, on a Linux machine using php/mysql and whatever SMTP program they desire. The system will work like Boxtrapper or other human verification systems, except with some differences. We are trying to develop a "Zero False Positive" and "Zero Spam" service. We already use two other systems to weed out 99% of spam email, but want to take it a step further. I want this system to sit behind the existing antispam systems, and accept mail from them, when mail is accepted it will be temporarily quarantined, and there will be a web interface where our staff can see all the email. Staff are only shown the "from" address, and the "subject" of the email, and an indicator of "probably spam" which will be gathered from the message headers placed by other antispam systems. Staff then have 4 options for the message: 1) "Not Spam" - This will release the email to the destination server, and whitelist the email sender. 2) "One Time Allow" - This will release the email to the destination server, but not whitelist the sender - so next time it will be quarantined again 3) "One Time Reject" - Email is not released and is archived, but the sender is not put in the blacklist. 4) "Spam" - Email will not be released, it will be archived in the system for 7 days in an archive log (so it can be released if accidentally marked as spam) after 7 days it is purged. The sender is put on a blacklist. If a member of staff does not classify a message within 30 minutes, the system will send a challenge message to the sender, with a link to "verify" they are human. (there should be a setting to turn this on or off, as needed) The system needs to accept mail for any domain, it needs to have a settings area for domains, where we can enter the domain and the destination mail server for domain when email is released, HOWEVER if the domain is NOT in the settings, I still want it to accept the email, and allow us to rate it, then it will use DNS to forward the email to whatever IP is listed as the record for "[login to view URL]" of the recipient domain. The admin interface where the messages are classified needs to simple and to the point. I want it to be very fast loading. I also want some type of notification system, that can be used with Chrome browser, so staff members are notified of new mail waiting for classification.
Project ID: 14694105

About the project

15 proposals
Remote project
Active 7 yrs ago

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We are a group of electrical engineers and web developers. We have developed similar systems to the one you mention through packet sniffing and will be happy to help you do the same. Relevant Skills and Experience We have 9+ years of experience in various programming languages including PHP/MySQL as well as system administration and network engineering. Proposed Milestones $750 USD - Entire Project
$750 USD in 5 days
5.0 (146 reviews)
6.9
6.9
15 freelancers are bidding on average $540 USD for this job
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Hello, I have read what you exactly need, however I would like to ask you a few questions Please feel free to ping me anytime so we can have a detailed discussion and finalize our budget and timeline. Relevant Skills and Experience Hello, I have read what you exactly need, however I would like to ask you a few questions Please feel free to ping me anytime so we can have a detailed discussion and finalize our budget and timeline. Proposed Milestones $555 USD - placeholder
$555 USD in 10 days
5.0 (39 reviews)
7.4
7.4
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Hi, I’m a Web Designer/Developer from the UK. My name is Mike. Your project description sounds interesting to me and I do have skills & experience that are required to complete this project. Relevant Skills and Experience UX/UI design, front end coding, WordPrss/PHP development. Proposed Milestones $555 USD - project milestone Let me know when you have a minute for a quick chat.
$555 USD in 10 days
4.9 (49 reviews)
6.9
6.9
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Hi, I (Myself a senior PHP Developer) have a team having experience of more than 10 years in developing web and mobile applications. I have a team of expert programmers who write robust and bug-free codes at the very first instance. After seeing our quality of work and the cooperation offered to you even after the work has been delivered to you, you’ll come to us again and again to avail our services. I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. I can achieve the results that you are asking for within your timeframe and budget. I am confident I can exceed your expectations and I would love to work on your project. Warm Regards ~Team Shopify
$773 USD in 15 days
5.0 (27 reviews)
7.0
7.0
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Hello, We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. I want to discuss in personal chat in order to explore your needs, which will yield a clear picture of implementation phase. Prior undertaking project, I want to show demo of the work done previously. Apart from demo, I will be sharing following documentation which will turn your project into Quality and Successful delivery: - Technical Project Proposal - Designs - Flow chart for this Project - Execution plan Thanks
$515 USD in 10 days
4.8 (56 reviews)
7.1
7.1
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A proposal has not yet been provided
$555 USD in 10 days
4.9 (26 reviews)
6.5
6.5
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I'm a senior mobile & web providing customized solution in mobile apps and website development having experience since 6+ years. I've vast experiences and latest technologies with my energetic effort. I'm also a flexible and full-stack developer. Web developing using Magento, CodeIgniter, AngularJS, Node.js, RubyOnRails, PHP, MongoDB, MySQL experience of 6+ years. Looking forward to hear from you.
$555 USD in 10 days
5.0 (9 reviews)
5.1
5.1
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Hello Sir, I have properly gone through your job description and understood your requirements. I'm very eager to work on this project and will definitely make a successful delivery before deadline. Relevant Skills and Experience I'm very skilled and experienced on HTML5/CSS3, JS, bootstrap, WP theme, customization, plugin development, PHP, Codeigniter etc. I'm very passionate to code and have great attention to details. Proposed Milestones $555 USD - Initial Project Milestone
$555 USD in 10 days
4.9 (7 reviews)
4.9
4.9
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to provide you best quality and on time delivery will be made me different from others .................................. Relevant Skills and Experience Linux Proposed Milestones $555 USD - Linux
$555 USD in 10 days
5.0 (21 reviews)
4.1
4.1
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A proposal has not yet been provided
$572 USD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
oneonta, United States
4.8
7
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Member since May 29, 2016

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