Mail server migration & repair
Moving off a dying on‑prem mail server, fixing broken SPF/DKIM/DMARC records, or untangling a spam blacklist — we set up Postfix, Dovecot, or a hosted alternative that your staff can actually rely on.
IT infrastructure & sysadmin — Tampa Bay, FL
Three systems.
One business.
Zero downtime.
JLD‑LTS keeps your mail server, your Mac and Linux machines, and your AWS account talking to each other — so your team stops noticing the infrastructure and gets back to work.
macOS device management
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Debian / Ubuntu / RHEL
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Amazon Web Services
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Postfix / Dovecot / Exchange
What we handle
Four problems that stop a small business cold
Mac & Linux system administration
Patching, backups, user accounts, printer queues, permissions that made sense in 2019 and don't anymore. We manage mixed Mac and Linux fleets as one system, not two.
AWS architecture & cost control
Right‑sized EC2 and S3 setups, VPC and security group cleanup, and a monthly bill you can explain to your accountant instead of just paying.
Ongoing monitoring & support
Uptime checks, log review, and a phone number that a real person answers when something breaks at 6am — not a ticket queue.
How we work
We document everything, so you're never locked in
Every migration, config change, and credential handoff gets written down in plain language and handed to you — not buried in one consultant's head. If we get hit by a bus, your business keeps running.
- Fixed-scope quotes before any work starts — no open-ended hourly surprises.
- Change logs for every server touch, in a shared doc you own.
- Direct line to the person doing the work, not a support tier.
The stack, plainly
No jargon you didn't ask for
Mail
Postfix, Dovecot, Amazon SES, Google Workspace & Microsoft 365 migrations.
Endpoints
macOS device management, Ubuntu/Debian/RHEL servers, mixed-fleet backups.
Cloud
EC2, S3, RDS, VPC networking, IAM cleanup, cost audits.
Security
SPF/DKIM/DMARC, firewall rules, SSH hardening, backup verification.
Get in touch
Tell us what's broken, or what you're worried will break
Most first calls are free. We'll tell you honestly if it's a quick fix or a bigger project.