Postfix smtp server errors unknown fix jobs

...domain is not blacklisted, so I suspect there could be an issue with my Virtual Private Server (VPS). Key Tasks: - Analyze my VPS email server configuration - Determine the cause of the bouncebacks from Gmail/Yahoo - Make necessary changes to stop the bouncebacks Ideal skills for the job would include: - Deep understanding of Email systems and protocols - Experience troubleshooting email delivery issues - Proficiency in VPS and hosting services - Familiarity with SPF, DKIM, DMARC implementation and troubleshooting. I set up the email system myself, so I'd appreciate if you could also brief me on what seemed to be the problem and how you've fixed it. copy of what the bounce back says host [2607:f8b0:4023:c0d::1a] said: 550-5.7.1 [2a02:4780:10:27a::1] T...

I have a file uploading system installed in my localhost server that's working perfectly. But when I tried to move it to an IIS server, it's not working.

The first function The tool will be waiting on the Bi-Google page after the price reduction. Second function I want to know how long it will take until the next process. listings problem fix

I need a developer experienced in AWS or Heroku and serverless architecture to deploy a web application from a public GitHub repo. My project requires: - In-depth understanding and hands-on experience with AWS, specifically in deploying web apps. - Strong skills and knowledge in serverless architecture. - Ability to handle code from a public GitHub repository and turn it into a functioning web app on AWS. - I need to take a public GitHub Repo and deploy it to integrate with a custom GPT. repo link : Your job is to ensure seamless deployment of the repo, maintaining its functionality throughout the process. Someone who has done this before and can show past work will be ideal.

I am in need of an experienced copyeditor to review and correct grammatical and syntax errors in a 23-page USCIS Petition. The text is precisely 5462 words. Key Requirements: - Completion within 1 week - Proficiency in American English - Experience with formal or official document editing. The goal is to provide a polished, professional, and error-free document. Your keen attention to detail and your exceptional command over American English will be crucial for this project. Experience in correcting immigration petition texts would be an added advantage.

I am currently facing a challenge with my website, Kenoshaquilting.net. Attempts to access the page without www. are returning 404 er...Contact page, and About page. Even though I'm unsure if a redirect from the non-www version to the www version of the website has been set up, I do have access to the website's hosting server. The ideal freelancer for this job should have: - Extensive experience dealing with 404 errors - Solid understanding of website redirects - Proficiency in backend website management - Immediate availability Your task will include: - Identifying and fixing the sources of the 404 errors - Setting up a successful redirect from the non-www version to the www version of the site - Ensuring all pages are accessible without errors - Su...

I'm currently facing a server error labeled "Laravel 500" on my website. This error presents itself whenever the website is visited. I've recently made some changes which involved reinstalling the website from another hosting to my own server, and this could be the possible cause of the issue. I need a professional who understands Laravel framework thoroughly and has significant experience in troubleshooting similar errors to fix this issue. Additionally, Key Skills and Experience: - Laravel Framework - Error Troubleshooting

I'm currently facing some integration problems with my CI runner on GitHub. I'm looking for an experienced freelancer who can help me resolve this issue. Github Repository Push --> target is that runner push code to cloud linde automatically Key requirements: - Previous experience with GitHub CI runners and Linde Cloud Server. - Strong problem-solving skills in identifying and resolving integration issues. - Good understanding of continuous integration and deployment processes. - Ability to communicate effectively on the progress and steps taken towards resolving the issue. Please include similar project experiences in your application. Looking forward to working with a competent professional who can get this resolved quickly.

For corporate customer To add 4 fields on product/cart page To fix the shipping address based on site code To complete the order using pay later mode The site code and address should be editable in customer profile For other retail and wholesale customers flow should be as per normal purchase flow.

I am in need of a specialist who can set up a DayZ server for Xbox, with in-depth knowledge of the DayZ game mechanics and server maintenance. Here are the specifics: - OS: As my console of choice is Xbox, I require someone who can effectively deal with a server setup on this console. - Mods: I am looking for custom mods. It would be highly advantageous if you have experience in customizing mods fitting to the specific needs of the players. The ideal candidate should have solid experience in DayZ server setup on Xbox, and extensive know-how in custom mod implementation. Sound knowledge in maintaining and troubleshooting Xbox servers would be a plus. Please, detail your experience with the above criteria in your proposal. Let's make a thrilling DayZ gaming...

...Skills: Solid grasp of the English language, ability to conduct thorough research, excellent SEO know-how, and exceptional critical thinking capacity. * Experience: Past experience in writing detailed articles about Business and Finance or Technology and Innovation is a must. The qualified freelancer should be able to deliver compelling and unique content, free from plagiarism and grammatical errors. Please include samples of your previous work in your bid....

I'm in need of a skilled professional to set up an OpenVPN server on a Linux machine. The main goal of this setup is to enable site-to-site connectivity in a secure manner. This project requires a unique approach to access control; this will be managed based on data stored in a MongoDB database. Key Responsibilities: - Configure an OpenVPN server on a Linux machine for site-to-site connectivity. - Implement routing based on MongoDB database records. Ideal Skills: - Proficient in Linux server setup and configuration. - Experience in OpenVPN server setup, particularly for site-to-site connectivity. - Familiarity with MongoDB, especially in integrating it with server configurations for access control. - Strong networking skills to ensure proper routi...

I'm in need of a reliable designer for print that can create new artwork for print collaterals such as business cards, flyers, brochures. Further, I need someone that can fix existing artwork for printing including resizing, adding bleed, adjusting layout for optimal output. This task involves numerous types of paper and sizes, signaling a potential for a long-term work relationship considering its recurring nature. Ideal skills and experience: - Deep understanding and hands-on experience with printing requirements, particularly on paper. - Demonstrable knowledge in handling bleed issues and color management. - Long-term commitment to provide consistent results. I can supply the affected documents in their current formats for your perusal. It's essential for potential...

I need a meticulous and skillful proofreader, grammar checker, and spell c...pages creative writing document. The document is of considerable length, hence the need for a thorough review. Key Requirements: - Extensive experience with proofreading, grammar correction, and spell checking - A keen eye for detail and exceptional English language skills - Prior experience with creative writing is a big plus Responsibilities: - Proofread and correct any grammar issues, spelling errors, and improve overall readability - Maintain the original creative writing style and ensure the content flows smoothly Ideal Candidate: - Proficient in English language - Experienced in proofreading and editing - Creative writing background is a bonus - Able to deliver high-quality work within a reasonable...

Hello Please read full description and than only bid please start the bid from "FL001" so i know you already check the descripton i want to hire Flutter developer for full time on the project Currently i have classified Application project which is completed but when i publish on apple and android they sa...Application project which is completed but when i publish on apple and android they say there is broken fuctionality Now i want to complete full and upload in Play store and app store as well I have only 5 to 7 days deadline Application is build on flutter backed php laravel Currently i want someone who check full application and fix the issue if there is any First thing is check the application fully then Add firebase to signin option check all broken and ...

...Analytics and Adobe Launch. The data not being tracked appropriately and some features aren't working as intended, creating a barrier in the website operations. Your role would be to diagnose the cause of these errors and rectify them. This would entail scrutinizing the system for technical fails, error codes, and implementation breakdowns. Relevant skills and experience: • Proven proficiency with Adobe Analytics and Adobe Launch • Understanding of AEM website operations • Ability to diagnose and resolve integration issues • Extensive experience in dealing with implementation errors Note: You will be guiding and providing solutions to my in-house team. Any prior work experience in a similar scenario is highly appreciated. Your expertise in thi...

I'm in need of a professional who can help me restore my WordPress website. I had a fully functional site initially, but after my membership ended, it seems like the website is no longer accessible. Unfortunately, I don't have a backup of the site. The key tasks for this project are: - Restoring the website to its original state - Fixing the issue with access due to the membership end - Ensuring the site is fully operational and accessible Ideal skills for this project include: - Proficiency in WordPress website management and restoration - Experience in fixing issues related to membership access - Understanding of website back-up procedures and recovery - Excellent problem-solving and communication skills - A keen eye for detail and quality assurance Your role will be critic...

I am in need of a skilled PHP programmer to address an "undefined variable" error within my user authentication system. The system primarily relies on email and pass...user authentication system. The system primarily relies on email and password authentication. Key Requirements: - The error lies within the user authentication system - The primary method of user authentication in the system is email and password Ideal Skills and Experience: - Proficiency in PHP, SQL - Experience with user authentication systems - Familiarity with handling undefined variable errors - Understanding of secure email and password authentication Your task is to identify the root cause of this error and implement a solution to rectify it. Please provide specific examples of similar work you ha...

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Hi I need to setup MSSQL server on AWS Cloud. If you have the desired skills please do not hesitate to bid. Thanks

Hi, I need to setup windows IIS web server and docker on AWS. If you have the required skills please do not hesitate to bid. Thanks

We have encountered a critical error across our entire WordPress site, despite not having made any...updates to plugins, themes, or WordPress itself. The expertise of an adept WordPress developer is required to troubleshoot and resolve this issue promptly. Ideal skills: - Proficient in WordPress - Skilled in Debugging and Error Resolution - Familiar with Common WordPress Errors - Experiences in Troubleshooting WordPress Websites Responsibilities Include: - Identifying the cause of the error - Fixing the error effectively - Ensuring the error doesn't occur again - Testing the entire site for seamless functionality after the fix. Please note that this issue is across all pages of the site and needs an immediate resolution. Your understanding and quick turnaround will ...

Seeking a talented interior designer to help bring our unknown residential or commercial project to life. Unsure of the specific design style we want to achieve, we hope your vast portfolio could help spark ideas. Ideal candidates should: - Have experience across a wide range of design styles - Provide past work samples reflecting varied design aesthetic Feel free to express your unique design sensibility and potential approach for this project. Bidding is open to experienced professionals and fresh talent alike.

I'm in search of a skilled GA4 professional to address multiple issues we've found with our current platform. With issues ranging from tracking errors, data discrepancies, to configuration setup, we require someone who can comprehensively correct these to maximize our utilization of the platform. - Issues at Hand - Our GA4 platform has been experiencing consistent tracking errors and data discrepancies. The configuration setup appears to be at fault. - Focal Areas - We need strong emphasis placed on event tracking, conversion tracking and user behaviour analysis. The current setup is inaccurate and needs revision and accuracy assurance. - Your Skills - You should be experienced with GA4, particularly in identifying and resolving tracking issues. Strong kno...

I've developed a template using Elementor Pro theme builder for my posts. However, when I preview the page on mobile, I'm facing an issue with the layout structure. The elements are not resizing correct...mobile view to ensure a consistent user experience across all devices. - No additional mobile-specific features: Ensure that the page loads correctly on mobile devices without any additional mobile-specific features or functionality. Ideal Skills: - Proven experience in Elementor Pro theme builder. - Strong understanding of responsive web design. - Excellent problem-solving skills to identify and fix layout issues. - Familiarity with mobile-first design principles. If you're confident in your ability to deliver a perfectly mobile-responsive Elementor Pro theme, pl...

...project is hosted by Linode and will need you will need to upload the website onto Linode. - JavaScript, - Stripe, - PayPal Marketplace API - MEAN Stack - PayPal, - Angular version 10.0.11 (We are not going to upgrade that version) - MongoDB Do not apply if you are not skilled in all of the above , especially in Linode. 1) Part A: Homepage formatting and changes: a) Loading of website very slow. Fix this. b) Homepage: i) Logo: Alter log in the top left-hand side to Lernitt logo. Make logo, font and colours the same as the Lernitt logo the banner to 2x the current height. Make logo larger also. ii) Font style: alter the font for the heading on the homepage with font and colour to be provided iii) Under “Approved Tutors” heading: Get the tutor videos working. iv) U...

I'm currently in dire need of a competent C++ programmer to fix a bug in my existing code. The timeframe is extremely tight and the task must be completed ASAP. Key Requirements: - Strong command of C++ programming language - Experience in debugging and fixing errors in C++ code - Ability to work quickly and efficiently, under tight deadlines Your primary task will be to identify the issue causing the bug and rectify it promptly, ensuring the software runs smoothly. Your understanding of the codebase and the C++ language is crucial in this. Please respond only if you're confident in your ability to deliver high-quality work promptly.

Code is uploaded, need to fix error only

i need unity backend developer that experience with node.js and mongodb to the migration from aws server to vps server

...an error on my site, paste.pm. Users are having difficulty creating pastes, consistently receiving an "Invalid data" message, which is greatly disrupting functionality. To understand the complexity, my website is built on a modified codebase of this [PrivateBin system](). Please go to the site, look at the error and make sure its something that you can fix. Some key details: - I've made adjustments to the original code, though I can't recall if it involved user interface, feature functionality, or backend/database elements. - I need the problem resolved as soon as you can. The perfect candidate for this job would have PHP and JavaScript experience, as well as familiarity with the PrivateBin platform. Proven debugging and problem-solving skills

I'm urgently seeking a MERN Full Stack developer to help me fix a bug/error on specific pages of my website. Key Points: - The problem is specific to certain pages or sections of the site. - The issue is not related to the user interface but is more likely a back-end problem. - The urgency level for this issue is medium, and I'm looking to have it resolved within a week. Ideal Candidate: - Proficient in the MERN stack (MongoDB, , React, Node.js). - Experience in debugging and resolving complex issues on web applications. - Ability to work under tight deadlines and deliver high-quality work promptly.

My website is down due to some of the plugins..need to fix the issue and make the website working back using existing backup files..

I'm in need of a React JS developer with a proven track record in resolving rendering issues and JavaScript errors in React projects. Key Responsibilities: - Fixing rendering issues to ensure the project displays correctly - Addressing JavaScript errors that are disrupting the functionality of the project Ideal Experience: - Several years of experience with React JS - Track record of resolving rendering issues and JavaScript errors - Strong communication skills - Comfortable working with instant messaging for regular updates and discussions Please include your experience with similar bug fixing projects in your application.

I'm in need of a React JS developer with a proven track record in resolving rendering issues and JavaScript errors in React projects. Key Responsibilities: - Fixing rendering issues to ensure the project displays correctly - Addressing JavaScript errors that are disrupting the functionality of the project Ideal Experience: - Several years of experience with React JS - Track record of resolving rendering issues and JavaScript errors - Strong communication skills - Comfortable working with instant messaging for regular updates and discussions Please include your experience with similar bug fixing projects in your application.

...Set up the generation of a report (pdf file, form will be provided), which displays information about which users did not pay the bills of the previous month * On the 1st day of each month, files must be generated in Excel and XML-Format with the bank data entered by the contractor during registration and the amount to be paid from the account. One file for all users (form will be provided). * Fix the code when sending an E-Mail to the user at the time of invoice generation. Now email is sent many times in a row per day, it should be 1 time * Add one more page to the artist registration form, where you will be able to select 4 tariffs. These blocks with tariffs should be disabled and adjusted from the admin panel For the selected tariff, pdf invoices should be generated (the ...

I'm in need of a React JS developer with a proven track record in resolving rendering issues and JavaScript errors in React projects. Key Responsibilities: - Fixing rendering issues to ensure the project displays correctly - Addressing JavaScript errors that are disrupting the functionality of the project Ideal Experience: - Several years of experience with React JS - Track record of resolving rendering issues and JavaScript errors - Strong communication skills - Comfortable working with instant messaging for regular updates and discussions Please include your experience with similar bug fixing projects in your application.

...automation please reach me first i open each games in unity to see the libraries they are using than i delete the In-app purchase and ads libraries After deleting the libraries, we get errors in codes that uses ads and lAP, so i fix them than i modify the code to give the in app items to users for free Than i have to check for all the static variables used in games, because they needs to get reset every time user come back to home page, else, they will get error the next time we play the game Than i have to create bundle of all the images, sounds and stuffs used in game so that user can download them from our server I have to make sure that the script names for two different project should not be same under same namespace, so i have written editor script to c...

We are looking for a skilled and experienced Ecommerce WordPress developer to ...products. - Experience in creating Multi-language website. - Strong understanding of web design principles, including user experience (UX) and user interface (UI) design. - Should have a solid understanding of database management principles and be able to manage and maintain WordPress databases. - Should be able to test and debug code to ensure that websites are functioning correctly and are free from errors. - Client Coordination. Fast, reliable completion of this project is crucial. Therefore, I need someone who dedicates themselves to meeting deadlines without compromising quality. Please submit your proposal with a detailed timeline and cost breakdown for the project. We look forward to working...

I'm currently seeking aid in the composition of a lab report that focuses on microbiology, specifically the identification of unknown bacteria. Responsibilities for this project will be: - Detailed explanation and analysis of the Gram-staining technique we used. - Outline and elaborate the biochemical tests conducted to identify the bacteria. - Relay the findings in a comprehensive, yet supervisor-friendly manner. - Diagrams where necessary to reinforce points or data. The ideal candidate should possess: - A strong background in microbiology. - Excellent writing and description ability. - An understanding of Gram-staining and biochemical tests. - High attention to detail. - Experience in lab report writing. This project will require attention to detail and proficient unders...

I'm in need of a React JS developer with a proven track record in resolving rendering issues and JavaScript errors in React projects. Key Responsibilities: - Fixing rendering issues to ensure the project displays correctly - Addressing JavaScript errors that are disrupting the functionality of the project Ideal Experience: - Several years of experience with React JS - Track record of resolving rendering issues and JavaScript errors - Strong communication skills - Comfortable working with instant messaging for regular updates and discussions Please include your experience with similar bug fixing projects in your application.

I'm seeking a skilled server administrator to help with the general maintenance and smooth operation of my Linux server (CPanel). Key Tasks: - Server Security: This is a top priority. I need the freelancer to ensure that the server is secure, and all necessary security measures are in place. - Monitoring and Backups: Regular monitoring of the server's performance and creating a backup plan. - Software Installations and Updates: Installing necessary software and ensuring that everything is up-to-date. - Migrations - Accounts setup and transfer - Reports: Providing regular reports on the server's health and performance. The ideal candidate should have: - Proficient experience with Linux server administration. - Strong background in s...

...to work on editing a series of videos for a children's news club. Key Requirements: - The video footage will be from a studio setting, and will need to be cut and replaced with cutaways at appropriate times. This is aimed at holding the attention of a young audience. - There will be six school news programs in total, each averaging around ten minutes. Specific Tasks: - Add stills - Fix Mistakes: Any errors or awkward moments should be replaced with suitable cutaways to maintain interest. Ideal Skills and Experience: - Proven experience in video editing, particularly for children's content. - Strong understanding of pacing, engagement and storytelling in video production. - Excellent attention to detail for spotting and correcting mistakes. - Ability to work ...

I'm in need of an experienced Wordpress expert who can assist me in fixing some critical plugin issues on my website. The ideal freelancer for this job should have solid experience in troubleshooting and optimizing Wordpress plugins. Key Tasks: - Fix the order/checkout/pay section - Create a minimum order of 6 for 7 products - Adjust product display from 9 products per page to 30 products - Rearrange product placement in the catering section (I want to put the most popular items first in line) - Implement "Message on Cake" only for cake items. as the previous developer add it to all the products :( - Include add-ons for two products Please, only apply for this job if you have demonstrable expertise in resolving plugin-related issues in Wordpress. Your past projects ...

I'm looking for an experienced Magento 2 developer to resolve an issue with a broken link on my website. - The problem lies with a 404 error that appears when a checkout link is clicked. - Rather than seeing this error, I wish for users to be redirected smoothly to the correct checkout page, which exists. - Strong understanding of Magento 2, as well as experience in troubleshooting and resolving link issues, are necessary for this task. Your task will involve identifying and fixing the broken link, ensuring it correctly redirects to the appropriate checkout page. Your expertise in Magento 2 will be crucial to the successful and efficient completion of this project.

I'm in need of a skilled writer to help me create a weekly blog series that will primarily involve reviewing fiction books...capable of creating engaging content that will keep the readers interested - Understand the nuances of book reviewing and be able to critique constructively - Have a good grasp of the fiction genre, with a keen interest in reading and analyzing this type of literature Each blog post should be between 500 and 1000 words. Your writing should be compelling, well structured, and free from grammatical errors. It is important that the content is unique and not copied from any other source. Your work will be reviewed weekly and should be submitted in a timely manner. The four-week trial period will be used to assess your skills and suitability for a longer-t...

It is necessary solve some few errors that have my application. It is necessary experience in laravel coding. Please send me your experiences in complex coding not simple web). If you show me the experiences, I will send the details of changes

...up at y am, the day should end at z pm, and the unavoidable duties are taken into consideration) - the program should generate the schedule upon filling all user inputs, but they should be able to change inputs slightly to make adjustments, meaning when a change is made to a user input, the user can see the schedule changing as well, or if an error occurs, a friendly error message is shown -as errors are bound to occur, where a user may have made a change which is not possible to fit in the schedule, a message denying the action should be made and give advice on what the user should change to make the schedule possible. (for example, the user wants to work on 5 goals but wants to have lots of free time, sleep + unavoidable duties, so there is no time to work on the goals. the m...

My Magento website is currently down due to a critical error. This error was showing for a short time on the screen: "Exception: Notice: fwrite(): write of 211 bytes failed with errno=28 No space left on device in /var/www/html/vendor/monolog/monolog/src/Monolog/Handler/ on line 133 in /var/www/html/vendor/magento/framework/App/ Stack trace: #0 [internal function]: MagentoFrameworkAppErrorHandler->handler() #1 /var/www/html/vendor/monolog/monolog/src/Monolog/Handler/(133): fwrite() #2 /var/www/html/vendor/monolog/monolog/src/Monolog/Handler/(119): MonologHandlerStreamHandler->streamWrite() #3 /var/www/html/vendor/magento/framework/Logger/Handler/(88): MonologHandlerStreamHandler->write() #4 /var/www/html/vendor/magento/framework/Logger/Handler/(62): MagentoFramewor...

I need a skilled professional with expertise in D365 FnO, specifically the on-prem version, to assist in rotating expired SSL certificates for our UAT environment. This is crucial as the primary objective is to fix broken functionalities that have arisen due to the expired certificates. Key responsibilities include: - Identifying the outdated SSL certificates and their corresponding dependencies within D365 FnO. - Setting up and installing the new SSL certificates. - Configuring the certificates properly to ensure smooth operation of the UAT environment. The ideal candidate will possess: - Extensive experience with D365 FnO on-prem installations and configurations. - Solid understanding of SSL certificates and their role in system functionality. - Proven track record in addressin...

...Assist with client communication as needed Other Responsibilities (could include): - Prepare and maintain financial records, including general ledger accounts, financial statements, and other reports - Assist with month-end and year-end close processes - Perform bank reconciliations and ensure accuracy of financial data - Conduct account analysis and reconciliation to identify discrepancies or errors - Assist with financial audits and provide necessary documentation and support - Utilize accounting software (such as Sage, Xero, QuickBooks) to record and track financial transactions - Assist in the preparation of budgets and forecasts Qualifications: - Bachelor's degree in Accounting or related field mandatory - Chartered Professional Accountant designation an asset - Pro...