Cold email infrastructure that keeps your main domain safe

Buy a sending domain in a few clicks or connect one you own. LeadTrain writes its DNS, creates the mailboxes and sends from an account of your own. The domain your team works from never sends a cold email.

Set up free, no card. You pay when you start sending.

Everything a sending domain needs, without the DNS panel

  • 4kinds of record, written and kept correct

    SPF, DKIM, DMARC and MX, plus the return-path and tracking subdomains.

  • 15minutes between health readings

    Bounce and complaint rates for every mailbox and domain, always current.

  • 1sending account of your own

    Each workspace sends through its own isolated account, so your reputation rests on your campaigns alone.

  • 5domain endings to buy

    .com, .net, .org, .co and .io, with WHOIS privacy and auto-renew.

What LeadTrain builds under every campaign

Five layers, coupled like the cars of one train. Your main domain stays uncoupled.

yourcompany.com

Your main domain

Your team's everyday email. It never sends a cold email.

  1. Sending domains

    Bought in LeadTrain or connected. DNS written for you and kept correct.

  2. Mailboxes

    Created on those domains, each one ramping up over 30 days. No seat to buy per sender.

  3. Your sending account

    Isolated per workspace. Its status, bounce rate and complaint rate are always in view.

  4. Guardrails

    Addresses verified before each send, one-click unsubscribe, and a campaign that pauses itself at 5% bounces.

From no domain to a mailbox that sends

Each step is a few clicks in LeadTrain. The DNS panel stays closed.

  1. Buy a domain next to your brand, or connect one

    Search for a name and buy it with WHOIS privacy and auto-renew. Or point a domain you own at LeadTrain's nameservers for free, whatever its ending.

  2. The records write themselves

    SPF, three DKIM keys, DMARC with reports sent to your domain, and MX so replies reach your inbox. LeadTrain checks each record and keeps it correct.

  3. Add mailboxes in a few clicks

    A name, an address and a signature. There are no seats to buy: each mailbox sends and receives through LeadTrain.

  4. Health stays in view

    Bounce and complaint rates for the whole account, updated every 15 minutes. Each shows where LeadTrain asks you to review and where sending stops.

Your reputation rests on your campaigns alone

Every workspace sends through its own isolated sending account. Your numbers move with your campaigns alone, and each one pauses itself while receivers still trust you.

  • Tracking on your own domain

    Open and click tracking run on subdomains of your sending domain, not on a shared one.

  • Replies come home

    MX records route every reply to your LeadTrain inbox, where it gets its label.

  • One login, one bill

    Domains, mailboxes, warm-up and sending are part of your plan's credits.

Questions about the setup

Why not send from my main domain?

Sending domains carry the campaigns, so the domain your team emails from keeps its reputation whatever a campaign does.

Can I use a domain I already own?

Yes. Point its nameservers to LeadTrain and the records are written for you. Any domain ending works, and connecting it costs no credits.

Which records does LeadTrain create?

SPF for LeadTrain's sending servers, three DKIM keys, DMARC with reports sent to your domain, and MX so replies reach your inbox. Plus return-path and tracking subdomains.

Do I need Google Workspace or Microsoft 365?

No. Mailboxes are created on your domains and send and receive through LeadTrain, so there is no licence to buy per sender.

What does a domain cost?

Buying a domain costs 5,000 credits and includes WHOIS privacy and auto-renew. Connecting a domain you own and creating mailboxes are free.

Which endings can I buy?

.com, .net, .org, .co and .io. A domain you connect can have any ending.

What happens if a domain starts to struggle?

Its mailboxes' reputation moves from Clean to Fair or Slipping, and the health page names the problem and the fix. A campaign past its limits pauses itself.

Your sending domains are ready today

Buy or connect a domain, add the mailboxes, and let them ramp up while you build the list and write the sequence.

Set up free, no card. You pay when you start sending.