Every layer, built to protect delivery.
Not a feature checklist bolted onto a shared relay - a mail server built from the ground up, where authentication, reputation, and visibility are the actual architecture.
A delivery engine built for speed and reliability
ZeroHop MTA connects directly to your recipient's mail server for every send - no third-party relay sitting between you and the inbox.
- Direct-to-MX delivery, not relay-based
- In-flight DKIM signing on your own domain key
- Connection pooling for real sending throughput
- Instant delivery-failure feedback, not a nightly report
Domain authentication, without the manual checklist
SPF, DKIM, and DMARC are non-negotiable for real deliverability. The setup wizard generates everything and verifies it against real DNS - not a guess.
- Automatic DKIM key generation
- SPF, DKIM, and DMARC records generated for you
- One-click, real DNS verification
- Optional automatic setup via Cloudflare
IP reputation, tracked and protected automatically
Every IP in your pool is scored independently. New IPs warm up on a schedule; abusive patterns get suspended before they damage your sender reputation.
- Per-IP reputation scoring and history
- Automatic warm-up scheduling for new IPs
- Abuse-based auto-suspension
- Nothing shared with any other customer
Bounces and complaints, handled in real time
Delivery failures feed directly into reputation protection the moment they happen - not discovered hours later when the damage is already done.
- Real-time bounce detection and classification
- Spam complaint tracking
- Automatic feed into IP reputation scoring
- No manual log-checking required
A real campaign dashboard, not a bare command line
Lists, templates, scheduled sending, and a live sending console - everything in one place, built for people who need to actually manage campaigns, not just trigger sends.
- Lists, templates, and scheduled sends in one place
- Real-time sending console
- Built-in HTML template editor
A real inbox, not just a way to send
ZeroHop MTA receives mail natively on your own domain. Reply, forward, and see authentication status directly in your dashboard.
- Native inbound mail receiving on your own domain
- Reply and forward directly from your dashboard
- SPF/DKIM verification shown on every received message
Full control of your server, no ticket required
Reboot or shut down your dedicated server directly from your dashboard - securely authenticated and audit-logged, not buried behind support.
- Reboot or shut down from your dashboard
- No support ticket required for basic control
- Securely authenticated, audit-logged power actions
Billing that runs itself
Automatic monthly renewal, real invoices, and reminder emails before every charge - not something you have to remember to manage.
- Automatic monthly renewal via PayPal
- Real invoices, generated and downloadable
- Reminder emails before every renewal
Unsubscribe handling, built in from day one
Every email includes a working unsubscribe link. Opt-outs are removed from future sends automatically - not a manual list-cleaning chore.
- Unsubscribe link on every campaign, automatically
- Opt-outs excluded from all future sends
- No manual list maintenance required
Schedule it, walk away
Set a campaign to send at the right moment instead of sitting at your desk waiting to hit send.
- Send immediately or schedule for later
- Automatic dispatch at the scheduled time
- No manual trigger required
Build once, send many times
Save a campaign as a reusable template instead of starting from a blank editor every time.
- Save any campaign as a template
- Reuse across future campaigns
- No rebuilding from scratch
See exactly where your opens come from
Real breakdown by device and email client, built from actual tracking data - not an estimate.
- Opens broken down by mail client
- Desktop vs. mobile vs. tablet visibility
- Built from real tracking data, not estimates
A/B testing that picks the winner for you
Send two variants to a sample of your list, and the system automatically sends whichever performed better - by clicks, with opens as the tiebreaker - to everyone else.
- Test subject lines or full content, variant A vs. B
- Sent to a sample first, winner decided automatically
- Ranked by clicks, ties broken by opens
- Remaining list gets the winning variant automatically
Send to the right people, not just everyone
Narrow a campaign beyond "everyone on this list" - by a custom field, or by how someone engaged with a past campaign.
- Filter by any custom field (plan, region, anything you track)
- Filter by engagement with a past campaign
- Target people who opened, clicked, or didn't engage
- Combine filters for precise targeting
Set it up once, let it run
Trigger-based automations that enroll subscribers and send on their behalf, without you starting a campaign by hand every time.
- Trigger-based enrollment, not manual sending
- Runs continuously in the background
- Managed from its own dedicated dashboard section
Beyond {{first_name}} - real, structured personalization
Merge tags for anything you track, plus auto-generated system tags like invoice IDs and barcodes - built directly into the send, not bolted on with a plugin.
- Custom merge tags from any subscriber field
- Auto-generated invoice IDs per recipient
- Auto-generated barcodes, embedded directly in the email
- Personalized subject lines, not just body content
Ready to see it running on your own domain?
Real server, real IPs, real MTA - not a shared relay with your name on it.