Cold email infrastructure

Protect your main domain from cold-email blacklists.

Let visitors view your verified site through separate burner-domain links. Buy domains in your name or bring your own, and let Proxamail watch every burner around the clock and rotate out any that get flagged — so one bad domain never takes down your whole campaign.

✓ 14-day free trial✓ No credit card required✓ Cancel anytime
app.proxamail.com/domains

Burner domains

outreach-mail.co
checking…
get-in-touch.net
active
hello-reply.io
pending
warm-intro.co
blacklisted

Illustrative example

One main site. A monitored burner pool.

Main domain

yourcompany.com

Your real website stays protected and never appears in campaign links.

Burner domains

q7k2m9.netready
v4p8x1.ioready
n6r3t8.coready

Use every ready burner at the same time. If one is flagged, only that burner is retired.

Continuously leak-audited masking
Buy domains or bring your own
Auto-rotate flagged burners
Bearer-token API

Why domains get blacklisted in bulk

If every campaign uses the same link domain, a problem with that domain can affect all those links. Proxamail lets you use separate burner domains for your verified site and monitor them individually. When one burner is flagged, your other ready burners remain available. Your main domain stays out of campaign links.

Hide your main site behind burner domains

Use separate burner-domain links for your verified main site. Visitors stay on the burner link while your site is displayed. We check active links for exposure and withhold pages that cannot be shown safely.

Buy or bring your domains

Buy new burner domains right here — search, add as many as you like to a cart, and check out in one go. They're registered in your name (you own them, transferable anytime) with free WHOIS privacy, and DNS + nameservers are set up automatically — masking-ready, no registrar steps. Already have domains? Bring them from any registrar.

Separate domains for your campaigns

Build a pool of distinct burner domains and keep your main domain out of campaign links. Add domains you own or buy new ones here, then manage them together in one dashboard.

Automatic blacklist monitoring & isolation

Every burner is watched around the clock across a range of domain blacklists — Spamhaus DBL, SURBL, URIBL, Spam Eating Monkey, NordSpam and more — automatically. The moment one gets listed we retire it and email you, while your other ready burners remain available — so a single flagged domain never drags down the rest of your sending.

Passthrough paths

Some pages need your stable domain. Mark specific paths — login, checkout, sign-up, OAuth — and when a visitor opens one they leave the burner and land on your real site, exactly where those flows belong. Everything else stays behind the burner, fully mirrored.

API-first

Manage main domains and burner domains straight from your own CRM or automation with a simple Bearer-token API — including an endpoint that selects a ready burner for your sending stack, so automation does not have to hard-code a retired hostname.

How it works

1

Verify your main site & build a burner pool

Prove you control the main site you want to protect with a one-time DNS record — we only mirror sites you own or control. Then buy burner domains here (registered in your name) or bring ones you own.

2

Connect burner domains to your main site

Connect each burner to your verified main site. Use its burner link in campaigns while visitors can view your site without being sent to your main domain.

3

Monitor & isolate — automatically

We watch many blacklists around the clock. The moment a burner is listed we retire it and notify you, while every other ready burner stays available — before trouble spreads across your pool.

Simple, honest pricing

One plan, pay as you grow. A low base fee, then you only pay for the domains you actually run — cheaper per domain the more you add.

Pay as you go

$9/mo base

Includes your first 3 domains. No quotas, no upgrade walls — add domains anytime and only pay for what you run.

  • Site mirroring with safety checks
  • Blacklist monitoring + auto-rotation
  • Free WHOIS privacy on domains you buy
Start free

Additional domains

  • Domains 4–25$2.50 / mo each
  • Domains 26–100$2 / mo each
  • Domains 100+$1.25 / mo each

Example monthly bills

  • 3 domains$9
  • 10 domains$26.5
  • 30 domains$74

14-day free trial — no credit card required. Cancel anytime.

Frequently asked questions

How does Proxamail keep my main domain off blacklists?

Your emails link to separate burner domains instead of your main domain. Visitors can view your verified site through those links. We monitor each burner and take unsafe pages out of service.

Is this a redirect?

No. Visitors remain on the burner domain while viewing your verified site. If a page cannot be shown safely, it is withheld.

Can I mirror any website?

No — only a site you own or control. Before any site can be mirrored, Proxamail requires a one-time DNS TXT record to prove control, and re-checks it periodically. It's built for legitimate outreach to your own audience — not impersonation, phishing, or mirroring someone else's site.

Do I buy domains from you, or can I bring my own?

Both. Buy burner domains right here — registered in your name, with free WHOIS privacy, and DNS + nameservers configured automatically (no registrar steps). Or bring domains you already own from any registrar and point them to us.

What happens when a burner domain gets blacklisted?

Every burner is monitored around the clock across many domain blacklists (Spamhaus DBL, SURBL, URIBL and more). The moment one is listed, we retire it and notify you. Every other ready burner remains available, and your automation can request a ready hostname through the API.

Will login, checkout and OAuth still work on my real domain?

Yes. Mark those as passthrough paths and visitors leave the burner and land on your real site exactly where those flows belong — while everything else stays mirrored behind the burner.

Do I actually own the domains I buy?

Yes — they're registered in your name with free WHOIS privacy, and you can transfer them out at any time. They're yours, not leased.

How much does it cost?

Pay as you go: $9/mo base includes your first 3 domains, then you only pay for the domains you run — cheaper per domain as you scale. 14-day free trial, no credit card required, cancel anytime.

How fast is a new domain ready to use?

We register domains purchased here in your name and set them up automatically. Allow 1–8 hours for registration and setup, and additional time for DNS changes to spread.

Try it free for 14 days.

Full access to everything — mirror your site behind burners, buy or bring domains, monitor and auto-rotate blacklists. No credit card. If it keeps your domains clean, keep it.

Start your free trial

No credit card required · Cancel anytime