DNS Jobs

cPanel / Exim Email Deliverability Expert Needed – 554 Errors Description: We are looking for an experienced cPanel/Exim email server specialist to troubleshoot an inbound email delivery issue on our company domain. Our company emails are working normally and we can receive emails from most external senders. However, emails from one specific government organization are being rejected or delayed by our mail server. The sender is using Proofpoint, and they are receiving errors such as: * 554 5.1.2 < #5.1.2> * 554 5.4.0 < #4.2.0> Our current setup: * cPanel hosting * Exim mail server * MX points to our cPanel mail server * Email Routing: Local Mail Exchanger * cPanel Email Deliverability: Valid * SPF, DKIM and DMARC configured * Other external emails are being receive...

A fresh AlmaLinux 10 server is waiting to be transformed into a production-ready shared-hosting node. The work starts with clean installs of cPanel/WHM, LiteSpeed Web Server, and CloudLinux, followed by enabling WHM’s reseller features and deploying WHMCS for automated billing and provisioning. After the installs, create the actual hosting packages inside WHM and replicate them in WHMCS so new orders are pushed straight to the server without manual intervention. Please deliver the job fully configured, security-hardened, and performance-tuned, then run a test signup to prove that WHMCS, WHM, and LiteSpeed are talking to each other correctly. Deliverables • Installed and licensed (our keys) copies of cPanel/WHM, LiteSpeed, CloudLinux, and WHMCS on AlmaLinux 10 • WH...

I need a fresh SMTP server configured and fully integrated with my existing cPanel account so I can push roughly 1 000–10 000 emails per day through Webmail without bumping into the usual sending limits. There is no current SMTP service in place, so the job starts from scratch: provisioning the server, linking it to my domain inside cPanel, and making sure every authentication layer—SPF, DKIM, DMARC, rDNS—is properly applied for strong inbox placement. Once it is live, I want to be able to open Roundcube (or any default Webmail client that ships with cPanel) and send campaigns confidently, knowing throttling is no longer an issue. Please secure the server, tweak Exim or Postfix for high-volume performance, and leave me with clear, concise notes on how to add future domai...

A fresh AlmaLinux 10 server is waiting to be transformed into a production-ready shared-hosting node. The work starts with clean installs of cPanel/WHM, LiteSpeed Web Server, and CloudLinux, followed by enabling WHM’s reseller features and deploying WHMCS for automated billing and provisioning. After the installs, create the actual hosting packages inside WHM and replicate them in WHMCS so new orders are pushed straight to the server without manual intervention. Please deliver the job fully configured, security-hardened, and performance-tuned, then run a test signup to prove that WHMCS, WHM, and LiteSpeed are talking to each other correctly. Deliverables • Installed and licensed (our keys) copies of cPanel/WHM, LiteSpeed, CloudLinux, and WHMCS on AlmaLinux 10 • WH...

Expert Needed: WordPress, LiteSpeed, Cloudflare & Technical SEO – 90% Drop in Google Impressions I am looking for an experienced technical expert with strong knowledge of WordPress, LiteSpeed Server, LiteSpeed Cache, Cloudflare, and technical SEO. My website has experienced a massive drop in Google Search visibility. The Problem Since approximately August 26, 2026, my website's Google Search Console impressions have dropped by around 90%. Before this date, the website had significantly more visibility and traffic. The decline was very substantial and happened within a relatively short period of time. I am looking for someone who can perform a deep technical investigation to identify the actual cause. This is not simply an SEO optimization job. I need someone who understan...

I have a fresh Ubuntu server with full root SSH access and a registered domain that still needs its DNS records. I want to install Mailcow-dockerized from scratch and would like you to guide me step-by-step in real time—screen sharing while I run each command myself. Together we will: • Deploy and update the Mailcow stack on Ubuntu. • Create and publish all required DNS records (A, MX, SPF, DKIM, DMARC, PTR) for the domain. • Secure the installation with Let’s Encrypt certificates. • Verify outbound and inbound mail flow, ensuring messages reach major providers’ inboxes without spam flags. • Leave clear notes so I can maintain the server and add future domains or users on my own. We’ll consider the job complete when webmail ...

I already own the domain; now I need a fully-operational MailWizz environment that I can start using the moment you hand it over. You will supply and configure everything—dedicated Windows server, clean IP address, valid MailWizz license, and any underlying mail transfer agent—so I don’t have to purchase additional components or subscriptions. The build must be optimised for high-volume transactional emails. Rather than relying on third-party relays like Amazon SES, SendGrid, or Mailgun, I’d like to send directly through MailWizz itself, so please install and tune the SMTP/MTA you feel delivers the best inbox placement on a Windows stack. Key deliverables: • Provisioning of a Windows server with a fresh IP • Installation and activation of MailWizz unde...

My brand-new AlmaLinux 10 server is still empty and I already have full root access, so I’m looking for an experienced systems engineer who can turn it into a production-ready hosting platform in one sitting. Here is what I need done: • Install and license cPanel/WHM, then apply the recommended security hardening. • Replace Apache with LiteSpeed (Enterprise) and ensure the global and per-account settings are tuned for performance. • Enable CloudLinux with CageFS, LVE limits and PHP Selector so future user accounts are fully isolated. • Add Softaculous and verify that one-click installs work out of the box. • Create at least one WHM reseller package that I can clone for future resellers. • Verify that all services (DNS, Exim, Dovecot, FTP, Aut...

Bulk Email Data Cleaning & Verification (2M Records) Description: I need a freelancer to clean and verify 2 million email addresses within 8–10 days. The work must include all possible verification methods, such as: Syntax & format check Domain/MX/DNS validation SMTP verification (sending test requests) Email send-based verification (to confirm deliverability) Duplicate & disposable email removal Spam trap & risky email detection Requirements: Proven experience with large-scale email list cleaning Ability to handle 2M records efficiently Deliver final cleaned data in CSV/Excel format Budget: Fixed price project Timeline: 8–10 days NOTE: If you can provide a trial/sample verification of a 5-10k email file then only bid on this job post.

All the files and database dumps from my previous site are safely backed up; what I’m missing is the technical muscle to turn that archive into a live travel website on Hostinger. Here’s the picture: • I need full, end-to-end assistance setting up the hosting environment on my Hostinger account—nameservers, DNS records, PHP settings, MySQL import, the works. • Once the server space is ready, the backup must be unpacked, configured, and brought online exactly as it was before (themes, plugins, media, user data, bookings, etc.). • SSL should be installed and auto-renewing, and basic security hardening applied. • After launch, I want a quick walkthrough of the control panel and any pointers on routine maintenance or updates so I can keep things r...

Network Vulnerability Assessment & Security Analysis I can perform a structured Network Vulnerability Assessment to identify potential security weaknesses in an authorized network environment. The assessment includes understanding the network topology, IP addressing, subnetting, network devices, services, and communication protocols before conducting security testing. The project covers: Network Discovery: Identify live hosts and understand the network structure. Port & Service Enumeration: Analyze open ports and running services using Nmap. Network Architecture Analysis: Review routers, switches, firewalls, servers, and client systems. Protocol Analysis: Examine commonly used protocols such as TCP/IP, HTTP/HTTPS, SSH, DNS, DHCP, FTP/SFTP, and SMTP. Vulnerability Assessment: Ide...

I need help restoring my DreamHost email, which has stopped functioning after transferring my DNS records from Wix to GoDaddy. My email is connected to Outlook. Key Tasks: - Verify and update MX records in Wix to point to DreamHost. - Ensure all necessary DNS records (A, CNAME, TXT) are correctly configured. - Test and confirm functionality of the DreamHost email on Outlook. Ideal Skills and Experience: - Experience with GoDaddy WIX and DreamHost DNS management. - Familiarity with MX records and email configuration. - Knowledge of Outlook email setup and troubleshooting. Please provide a step-by-step confirmation of the changes made.

We are looking for an experienced corporate trainer to deliver instructor-led training on BlueCat Micetro DDI. The trainer must have strong hands-on experience in implementing, administering, and troubleshooting Micetro environments. Training Topics The training should include: DDI fundamentals: DNS, DHCP, and IPAM BlueCat Micetro architecture and components Installation and configuration of Micetro Central, web application, and agents Adding and managing DNS and DHCP services IP address management, ranges, subnets, and address spaces DNS zones, records, forwarding, and delegation DHCP scopes, reservations, options, failover, and lease management Microsoft DNS and DHCP integration BIND, ISC DHCP, or Kea integration, where applicable Users, roles, permissions, and role-based acc...

I run all of our transactional and marketing messages through a custom-built SMTP server, and I now need every single message we send to show a new “from” address. That address has not yet been added or verified on the server, so the first step will be setting it up properly, completing whatever SPF, DKIM, and verification steps are required, then updating the server configuration to make it the default sender. Once the address is live and trusted, I want the change enforced globally—no edge cases where an older identity slips through. After you update the SMTP settings, I’ll need a quick proof: send a few sample messages my way and show the headers so I can see the new address, correct DKIM signature, and a pass on SPF. If you have experience with Postfix, Exim, ...