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Done-for-you cold email infrastructure: authentic Google Workspace and Microsoft 365 mailboxes on your own domains, with SPF, DKIM, DMARC and MX configured and every inbox connected to your sequencer. Live in about four hours, from $2.90 an inbox.
70,000+ inboxes set up · ~4 hr average setup
How it works
You decide two things: how many inboxes, and which domains. Building the email infrastructure is our job, and it happens in this thread, where you can watch it land.
PureMail Setup to you
9:02 AM
Step 1 · You buy
Order received: 30 Google Workspace inboxes
Thanks! Next, add the domains you want to send from and the sender names (or let us generate realistic ones). Domains stay registered to you.
PureMail Setup to you
9:40 AM
Step 2 · We configure DNS
DNS is set on all 6 domains
Every domain now authenticates.
PureMail Setup to you
12:15 PM
Step 3 · We create the inboxes
30 inboxes created
[email protected], [email protected], [email protected] and 27 more. Profile names and signatures are filled in.
inboxes-getacme.csv
PureMail Setup to you
12:51 PM
Step 4 · You start sending
Connected to Instantly. You’re live.
All 30 inboxes are in your Instantly workspace. Turn on warm-up, then ramp to your full volume over 2–3 weeks.
30 of 30 inboxes connected
Choose your provider
Send from the inbox your prospects already use. Gmail trusts Gmail, Outlook trusts Outlook, so matching the provider to your list is the cheapest cold email deliverability win there is. Both cost the same here, from $2.90 an inbox.
Best for startups, SaaS, agencies and tech.
Best for enterprise, finance, healthcare and public sector.
Enterprise, finance, healthcare and government skew Outlook. Startups and tech skew Google.
Inboxes in total
Google Workspace
18
inboxes
Microsoft 365
12
inboxes
A mixed list: run both and send each segment from the matching provider.
What's included
Every setting that decides whether your mailboxes reach the inbox is configured before your first send. Nothing to set up, nothing to forget.
Settings · getacme.com
11 of 11 onSPF
Authorises Google or Microsoft to send for your domain.
DKIM
Signs every message so it can’t be altered in transit.
DMARC
Tells receivers what to do when a check fails.
MX
Routes replies back to your inboxes.
Authentic Google Workspace & Microsoft 365
Google Workspace and Microsoft 365 reseller mailboxes on your domains, not SMTP relays.
US IPs
Provisioned on US-based infrastructure.
Sender names
Your own names, or realistic ones we generate.
Connected to your sequencer
Instantly, Smartlead, ReachInbox, lemlist, Reply.io and more.
Live in about four hours
Average time from a completed order to working inboxes.
No setup fee
Monthly per inbox. Cancel from your dashboard.
Support
24/7 tickets from your dashboard, plus a free call for larger setups.
Compare
There are three ways to get inboxes for cold email: buy Google and Microsoft accounts at retail, use SMTP mailboxes, or use a done-for-you provider. Here is how they differ, and what each provider charges.
PureMail
Done for youBuying direct from Google or Microsoft
SMTP / shared-IP inbox providers
Lowest published price per mailbox per month, from each provider's own pricing page on the date shown. Some need annual billing, so read the full review before you buy.
| Provider | Mailboxes | From | Minimum order | Checked | Review |
|---|---|---|---|---|---|
| PureMail | Google & Microsoft | $2.90–$3.30 | 10 inboxes | Our price | Pricing → |
| Zapmail | Google & Microsoft | From $2.99 | 10 mailboxes (Starter plan, $39/month) | Sep 28, 2026 | Zapmail review → |
| InboxKit | Google & Microsoft | From $2.50 | None; one mailbox | Oct 6, 2026 | InboxKit review → |
| Primeforge | Google & Microsoft | From $3.75 | 10 mailbox slots | Oct 5, 2026 | Primeforge review → |
| Premium Inboxes | Google & Microsoft | From $3.50 | 1 inbox at checkout; the site's calculator starts at 10 | Oct 1, 2026 | Premium Inboxes review → |
| Hypertide | Google & Microsoft | From $1 | None per order, but a $500 opening credit at signup | Oct 5, 2026 | Hypertide review → |
| Maildoso | SMTP | From $0.49 | 30 mailboxes ($75 a month) | Sep 30, 2026 | Maildoso review → |
Sending planner
Enter your daily goal. We work out the inboxes, the domains, what it costs and how long the ramp-up takes.
Open the full cold email calculator →You need
34
inboxes
7
domains
1,000 emails a day ÷ 30 per inbox = 34 inboxes34 inboxes ÷ 5 per domain = 7 domains
Ramp-up plan
Week 1–2: warm-up only. Week 3: about 340 a day. Week 4 onwards: up to 1,020 a day.
Pricing
Pay per inbox, per month. DNS, inbox creation, sender names and the sequencer connection are included, and the price per inbox drops at 30 and 101 inboxes.
For small teams and solo founders starting outbound.
For growing outbound teams.
For agencies and large senders with custom needs.
All plans include DNS setup (SPF, DKIM, DMARC, MX) and integration with your sending tool. Prices in USD.
Customer reviews
Real reviews from outbound teams on G2, SourceForge and Trustpilot. Hover to pause, click any card to read it at the source.
Emily P.
Marketing Operations · 1,000–4,999 employees
“Fair account replacement policy”
SourceForge · Nov 5, 2026 ↗
Ryan E.
Sales Account Executive · 1–25 employees
“Workspace at way lower cost”
SourceForge · Nov 5, 2026 ↗
Eugene W.
Managing Director · 1,000–4,999 employees
“Deliverability measurably better”
SourceForge · Nov 3, 2026 ↗
Jesse P.
Software Engineer · 1,000–4,999 employees
“Backbone of our agency infrastructure”
SourceForge · Nov 2, 2026 ↗
Emma N.
Marketing Director · 5,000–9,999 employees
“First time buyer friendly”
SourceForge · Oct 30, 2026 ↗
Rose C.
Marketing Manager · 100–499 employees
“Long term reliability that matters”
SourceForge · Oct 29, 2026 ↗
Mason H.
Product and Customer Operations · 100–499 employees
“Custom domain setup handled”
SourceForge · Oct 27, 2026 ↗
Tessa F.
Technical Architect · 5,000–9,999 employees
“Consistently fast team responses”
SourceForge · Oct 26, 2026 ↗
Heather E.
Executive Director · 1–25 employees
“Self-serve ordering process”
SourceForge · Oct 22, 2026 ↗
Bradley B.
Managing Director · 100–499 employees
“Technically solid under evaluation”
SourceForge · Oct 22, 2026 ↗
Bennett N.
Project Manager · 1,000–4,999 employees
“Reliable base for growth tests”
SourceForge · Oct 21, 2026 ↗
Anthony W.
Owner · 1–25 employees
“Reliable at bulk order sizes”
SourceForge · Oct 16, 2026 ↗
Joshua D.
Lead Business Execution · 5,000–9,999 employees
“Handles all DNS and domain setup”
SourceForge · Oct 15, 2026 ↗
Martha H.
Owner · 26–99 employees
“Consistent over 14+ months”
SourceForge · Oct 12, 2026 ↗
FAQ
The things outbound teams ask before they buy. Anything else, email us and a person replies.
01
Cold email infrastructure is everything that sits between your outreach tool and the recipient's inbox: the sending domains, the mailboxes on them (Google Workspace, Microsoft 365 or SMTP), the DNS records that authenticate them (SPF, DKIM, DMARC and MX), warm-up, and the connection to your sequencer. Good infrastructure spreads volume across many mailboxes and domains so no single one sends too much.
02
PureMail is done-for-you cold email infrastructure: authentic Google Workspace and Microsoft 365 (Outlook) mailboxes on your own domains, from $2.90 per inbox per month. We handle the full technical setup, including SPF, DKIM, DMARC and MX records, and connect the inboxes to your cold email tool.
03
Yes. PureMail provides Google Workspace and Microsoft 365 accounts as a reseller, set up on domains you own, so your mailboxes behave like accounts bought directly from Google or Microsoft, at a lower price per inbox and with the cold email setup done for you.
04
Match the inbox to the people you email. Google Workspace inboxes tend to land best with prospects on Gmail and Google Workspace (common at startups and tech companies); Microsoft 365 inboxes tend to land best with prospects on Outlook (common in enterprise, finance, healthcare and government). Many teams run both and split their lists by the recipient's email provider. PureMail offers both at the same price.
05
Divide the number of cold emails you want to send per day by what one inbox can safely send. At around 30 cold emails per inbox per day, 1,000 emails a day needs about 34 inboxes. The inbox calculator on this page does the maths, including the number of domains you need.
06
Most outbound teams keep each Google Workspace or Microsoft 365 inbox at 20 to 40 cold emails per day once it is warmed up, and lower while it is new. Spreading volume across more inboxes protects your domains and keeps reply rates up.
07
We recommend up to five inboxes per domain. Going lower, for example two or three, spreads your sending across more domains, so a problem on one domain affects fewer inboxes.
08
Authenticate every domain with SPF, DKIM and DMARC, send from the same provider your prospects use (Google Workspace for Gmail, Microsoft 365 for Outlook), keep each mailbox to 20 to 40 cold emails a day, warm new mailboxes up for two to three weeks, verify your list so bounces stay under 3%, and spread volume across several domains.
09
On average our team completes the entire setup within about four hours. That includes DNS configuration, inbox creation and connecting the inboxes to your sending platform.
10
We set up SPF, DKIM, DMARC and MX records on every domain. These are required for authentication and are the foundation of good inbox placement.
11
Yes. You register domains with any registrar (GoDaddy, Namecheap, Cloudflare, Porkbun and others all work) and give us access to the DNS. We do the rest.
12
Any tool that supports Google Workspace or Microsoft 365 accounts, including Instantly, Smartlead, ReachInbox, Lemlist, Snov.io, Reply.io and Mystrika. We connect them for you as part of setup.
13
Yes. All accounts are provisioned on US-based infrastructure, which keeps deliverability consistent for outbound campaigns.
14
Per inbox, per month: $3.30 on Basic (10 inboxes), $3.10 on Business (30–100 inboxes) and $2.90 on Enterprise (101+ inboxes). There are no setup fees. Subscriptions renew monthly and can be cancelled from your dashboard.
Still have a question? [email protected] · contact us
From the directory
Verified pricing, sending limits and a rubric score for every inbox provider, warmup tool and data source we review.
LinkedIn automation priced per sender: Solo $79 a month, $71 quarterly or $55.33 yearly; Agency $299 for 5 senders to $1,598 for 40; Managed from $690 a seat.
AI-native CRM on one $99 a month plan with one seat, two connected accounts and 3,000 AI CRM actions; extra seats and accounts $10 each, 20% off yearly.
B2B contact and mobile data with intent signals, sold by quote: Standard and Pro packages with 5 seats included, one credit per revealed contact.
GDPR-first email finder priced per credit: Starter from 29€ a month for 500 credits, Growth from 35€ with carryover, a yearly discount and 50 free credits.
Google Workspace and Microsoft 365 inboxes from $2.90 a month, set up and connected to your sequencer today.
Free consultation
Scaling past a few hundred inboxes, moving from another provider, or not sure how to split Google and Microsoft? Book 30 minutes and we will map it out with you.
PureMail setup team
30-minute consultation · free
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Questions about volume, domains or deliverability? Tell us what you're planning.
Support hours
24/7 via your dashboard's support tickets
Infrastructure
US-based accounts and IPs