Campaigns · Transactional · Business mail

Email that actually reaches the inbox.

SalmonHost is one platform for marketing campaigns, transactional email and business mailboxes — sent from our own clean IP network, with every delivery explained.

  • No credit card to start
  • API & SMTP
  • SPF, DKIM & DMARC handled
  • Owned IP networkOur own clean address space
  • Glass-box reportsPer-provider delivery, per message
  • Authenticated by defaultDKIM, SPF, DMARC, branded rDNS
  • AI deliverability copilotFinds and explains problems
Products

Three ways to send. One reputation to protect.

Use one product or all three. Each type of mail travels on its own IP pool, so a newsletter can never slow down a password reset.

Email campaigns

Newsletters, promotions and announcements for the people who asked to hear from you.

  • Recipient lists with consent records
  • Pre-send checks for content and links
  • One-click unsubscribe in every mail
  • Open, click, bounce and complaint tracking
How campaigns work

Transactional email

Receipts, sign-in codes, password resets and alerts from your app — over a REST API or SMTP.

  • One API call, or standard SMTP with TLS
  • Templates with your own variables
  • Webhooks for delivered, bounced and complained
  • A timeline for every single message
How transactional works

Business mail

Professional mailboxes on your own domain — you@yourcompany.com — for your whole team.

  • Webmail, plus IMAP & SMTP for Outlook and phones
  • Calendar with invitations and reminders
  • Aliases, forwarding and inbound spam filtering
  • Two-step sign-in and import from your old host
How business mail works
Email campaigns

Send newsletters people want — and prove they asked for them.

Build your list with consent records, check the mail before it goes, and send at a pace mailbox providers accept. Campaign mail uses its own IP pool, away from your receipts and sign-in codes.

  • Preflight checks catch broken links, risky wording and missing unsubscribe before you send.
  • Paced sending spreads a large list over time, following each provider's limits.
  • Automatic list hygiene — bounces, complaints and unsubscribes are suppressed for you.
  • Clear results — opens, clicks, bounces and complaints for every campaign.
Start a campaign
Transactional email

The mail your product depends on, delivered in seconds.

Send one-time passwords, receipts and alerts through a simple REST API or plain SMTP. Every message gets its own timeline, so support can answer “did they get it?” straight away.

  • API and SMTP — use whichever your stack already speaks.
  • Templates with variables, so your code only sends the data.
  • Webhooks for delivered, deferred, bounced and complained.
  • Safe retries with an Idempotency-Key — no duplicate mail.
See the API
Business mail

Mailboxes on your own domain, ready for the whole team.

Give everyone a professional address with webmail, a calendar and full support for Outlook, Apple Mail and phones. Move in from your old host without losing a message.

  • Webmail and apps — use the browser, Outlook, Apple Mail or your phone.
  • Calendar with invitations, replies and reminders.
  • Migration copies old mailboxes over IMAP, one by one or from a CSV file.
  • Protection — inbound spam filtering, two-step sign-in and device sign-out.
Get business mail
SMTP relay for hosting

Route your cPanel and Plesk servers through clean IPs.

Point your hosting servers at SalmonHost as a smarthost. Your customers' mail leaves from a monitored network instead of a shared server IP that keeps getting blocklisted.

  • Works with any panel — cPanel, Plesk, DirectAdmin or plain Postfix/Exim.
  • Cap per server, so one hacked site cannot spend your whole allowance.
  • Outbound filtering stops spam and phishing before it hurts your name.
  • Per-domain limits and reports for every server.
See relay plans
Why SalmonHost

Not the cheapest. The most transparent.

You see where every message lands and why — and your sender reputation is really your own.

Owned clean network

Mail leaves from our own IP address space with branded reverse DNS — not from a rented pool shared with unknown senders.

Per-provider delivery reports

Delivered, deferred, bounced and complained — split by Gmail, Outlook, Yahoo and others, with a live Health Score.

AI deliverability copilot

Spots reputation problems early, suggests the fix, and explains every action in plain language.

Authentication done for you

We generate your DKIM, SPF and DMARC records and check them. On Cloudflare? Connect once and we publish them.

Screened against abuse

Every message passes one checkpoint: spam and phishing screening, suppression lists and warm-up limits.

Automatic IP warm-up

New IPs and new senders are ramped up gradually, so mailbox providers learn to trust your mail.

Who it is for

Built for teams that depend on email

Online shops

Order confirmations and shipping updates that arrive, plus offers for customers who opted in.

SaaS and apps

Sign-in codes, password resets and product alerts through one API, with a log for every message.

Companies and offices

Mailboxes on your own domain with a calendar, shared across desktop, web and phone.

Hosting providers

Relay your servers' mail through clean IPs, or resell business mail under your own brand.

Developers

Send your first email in minutes.

A small, predictable REST API and plain SMTP. Use whichever your stack already speaks.

  • Idempotent sends — retry safely with an Idempotency-Key.
  • Scoped API keys and SMTP logins per project.
  • Signed webhooks for every delivery event.
  • OpenAPI spec to generate a client in any language.
# Send a transactional email
curl https://app.salmonhost.com/v1/messages \
  -H "Authorization: Bearer $SALMONHOST_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "from": "Acme <hello@acme.com>",
    "to": ["customer@example.com"],
    "subject": "Your receipt",
    "html": "<p>Thanks for your order!</p>",
    "class": "transactional"
  }'
Security & trust

Careful with your mail, and with your name.

Email only works when receivers trust the sender. We protect that trust at every step — for you and for everyone else on the network.

Encrypted in transitTLS for the API, SMTP, IMAP and webmail.
Keys encrypted at restDKIM keys and secrets are never stored in clear.
Two-step sign-inAuthenticator codes for accounts and mailboxes.
Vetted sendersNew accounts start in a sandbox and are reviewed.
Private by designRecipient addresses are hashed in long-term logs.
Audit logEvery change is recorded with who made it.
How it works

From sign-up to inbox in four steps

  1. Create your account

    Sign up with your email and mobile number, then confirm with the code we email you.

  2. Add your domain

    We give you the DNS records — or set them for you on Cloudflare — and check them.

  3. Send

    Use the API, SMTP, the campaign editor or webmail. We sign, route and warm up automatically.

  4. Watch it land

    Per-provider delivery, per-message logs and a Health Score, updated as mail goes out.

Pricing

Start free. Grow when you do.

Monthly plans for sending. Business mail from $3 per mailbox.

Free

$0 /month

Try the platform with real mail.

  • 1,000 emails / month
  • Campaigns and transactional
  • Glass-box delivery analytics
  • Shared IP pool
Start free

Starter

$29 /month

For new products and small lists.

  • 50,000 emails / month
  • Templates & webhooks
  • Glass-box delivery analytics
  • Shared IP pool
Choose Starter
Most popular

Growth

$99 /month

Your own IP and managed warm-up.

  • 500,000 emails / month
  • Dedicated IP included
  • AI copilot & IP rotation
  • Managed warm-up
Choose Growth

Scale

$499 /month

High volume with priority help.

  • 5,000,000 emails / month
  • Multiple dedicated IPs
  • AI copilot & IP rotation
  • Priority support
Choose Scale

Compare all plans and packages

Hosting or domain provider? Sell business mail under your own brand.

Your name, your hostnames, your packages and prices. Manage clients and mailboxes in a partner panel, or connect WHMCS and your control panel through the API.

Become a partner
FAQ

Questions, answered

What can I send with SalmonHost?

Marketing campaigns to people who opted in, transactional email such as receipts, password resets and notifications over the API or SMTP, and everyday business mail from hosted mailboxes on your own domain.

Do I need to set up SPF, DKIM and DMARC myself?

We give you the exact DNS records for your domain and check them for you. If your domain is on Cloudflare you can connect it and we publish the records automatically. DKIM keys are rotated without downtime.

Can I use my own domain for business mailboxes?

Yes. Business Mail gives you mailboxes like you@yourcompany.com with webmail, IMAP and SMTP for Outlook and phones, a calendar, forwarding, aliases and spam filtering.

Can I move my existing mailboxes to SalmonHost?

Yes. Mail migration copies your old mailboxes over IMAP — one mailbox or many from a CSV file — and can keep them in sync until you switch. You can also import .mbox, .eml, contacts and calendar files in webmail.

How do I create an account?

Fill in the sign-up form with your name, company, country and mobile number. We email you a six-digit code to confirm your address. New senders start in a sandbox and are reviewed before they use warmed-up IPs.

Is there a free plan?

Yes. The Free plan sends 1,000 emails a month with the same delivery analytics as paid plans. No credit card is needed to start.

I run cPanel or Plesk servers. Can I send their mail through SalmonHost?

Yes. The SMTP relay product lets hosting servers use SalmonHost as a smarthost, with a monthly allowance and a cap per server so one hacked site cannot use up your whole plan.

Can hosting companies resell SalmonHost?

Yes. The partner program lets hosting and domain providers sell Business Mail under their own brand, with their own packages, client accounts and an API for WHMCS and control panels.

Ready to reach the inbox?

Add a domain, send your first email and watch it land — in minutes.