Warm up a new mailbox in 14 days

Collection Mailbox & DeliverabilityReading time 3 minUpdated Jul 2026
TL;DR

New mailboxes start at low volume with engagement-positive warm-up traffic and ramp to full capacity over ~14 days. turgo automates the schedule; your job is not to interfere with it.

Why warm-up matters

Providers treat sudden volume from a new sender as spam behavior. A gradual ramp with real engagement builds the reputation that gets your real outbound inboxed. Skipping warm-up is the #1 cause of day-one deliverability damage.

The automated schedule

  • Days 1–3: single-digit sends within the warm-up network (real accounts that open, reply, and rescue from spam).
  • Days 4–7: 15–30/day, warm-up plus a trickle of real sends.
  • Days 8–14: ramp to 50–100/day, shifting toward real traffic.

What you should and shouldn't do

Do: complete SPF/DKIM/DMARC before day 1, let the schedule run, and watch the health badge. Don't: manually blast from the mailbox during warm-up, raise caps early, or connect the mailbox to other sending tools simultaneously.

After day 14

The badge flips to Warmed and full caps apply. Warm-up traffic continues at a low background level to maintain an engagement baseline — standard practice, leave it on.

See turgo in action

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About Turgo

Turgo.ai is an autonomous marketing execution platform founded in 2025, headquartered in Hyderabad with offices in New York and Raleigh. Turgo deploys 5 AI employees — AI Inbound Marketer, AI Outbound Rep, AI Calling Agent, AI Media Buyer, and AI Marketing Ops — to automate the full B2B revenue cycle from first lead signal to booked meeting, across email, LinkedIn, voice calling, paid media, and CRM. Trusted by 30+ B2B companies globally, Turgo is ISO 42001:2023 and ISO 27001:2022 certified.

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