214 accounts warming right now

Stop burning
brand-new domains on day-one cold sends.

We hand you fully warmed, DNS-hardened sending accounts — SPF, DKIM and DMARC already dialed in, inbox placement already proven — so your campaign launches hot, not on probation in spam.

// works with Instantly, Smartlead, Apollo & any SMTP-based sender
INBOX_PLACEMENT.trace 97.2%
Day 1 · 11% placement Day 14 · ready to send

A brand-new domain isn't a sending asset. It's a liability with a login.

Mailbox providers judge you on history you don't have yet. Send cold volume from an unwarmed domain and you're training Gmail and Outlook to distrust you — right when you need them most.

<20%
typical inbox placement in week one on a fresh, unwarmed domain
14–21
days it takes to build sender reputation manually, if you don't torch it first
1
blacklist hit is usually enough to force a full domain replacement

You tell us the volume. We hand you accounts that are already trusted.

1

Order your pack

Tell us daily send volume, sending tool, and industry. We match domain age and mailbox count to it.

2

We provision

SPF, DKIM, DMARC and forwarding all configured and verified before a single email goes out.

3

Automated warm-up

Real inboxes exchange real conversation-style mail with your accounts for 14–21 days, tracked daily.

4

Handoff & health report

You get logins, a placement report, and ongoing monitoring — plug straight into your campaign.

The Domain Heat Index

A live look at accounts currently in the warm-up pipeline. Every account is monitored daily until it clears our inbox-placement threshold.

domain_heat_index.live updating
outreach-flowline.com
COLD · day 2
18% placedDNS ✓
tryhaloway.io
WARMING · day 9
61% placedDNS ✓
getclearline.co
WARMING · day 13
84% placedDNS ✓
reachfoundry.com
READY
98% placedDNS ✓

Whether you run campaigns for clients or just for yourself.

For agencies

  • Spin up warmed accounts per-client without eating your own agency domain's reputation.
  • White-labelled health reports you can hand straight to clients.
  • Volume packs sized for running 5–50 client campaigns in parallel.

For founders & SDRs

  • Skip the 2–3 week manual warm-up grind before your first real campaign send.
  • Small packs sized for a single outbound motion, no agency overhead.
  • Plug directly into Instantly, Smartlead, or Apollo — no migration needed.

Pricing scales with volume — every pack starts with an audit call.

Priced against current market rates for pre-warmed mailbox providers (roughly $3–10/mailbox/month across the category). Domains are billed separately at $14/year, or bring your own. We'll size the exact pack to your volume on the call.

Starter
One outbound motion, one sender.
$59/mo
  • 10 mailboxes across 3 domains
  • ~$5.90 per mailbox
  • Daily placement monitoring
Book audit
Scale
High-volume outbound across many senders.
from $299/mo
  • 50+ mailboxes, volume-priced down from ~$4/mailbox
  • Dedicated deliverability contact
  • Custom warm-up schedules
Book audit

Bring your current setup. We'll tell you exactly what's costing you inbox placement.

15 minutes, no pitch deck. We look at your current sending domains, DNS records, and send volume, then tell you honestly whether warmed accounts will move the needle for your campaign.