Inboxes That Actually Deliver.
Fully configured Outlook and Google inboxes with SPF, DKIM, DMARC, and sequencer setup included.
Seen In Real Outbound Stacks
Trusted by serious outbound teams.
Connects To The Tools You Already Use
Ready for your existing sequencer.
Calculate Your Inbox Volume.
Set your daily send target. We calculate inboxes, provider split, and monthly cost instantly.
Google 50% / Outlook 50%
Total inboxes recommended
Secure Stripe checkout. No contracts. Cancel anytime. Setup target: 24 to 72 hours.
Not sure how many inboxes you need?
Book a short consult before checkout. We’ll map your daily send target, provider mix, DNS setup, and sequencer plan so you do not overbuy or launch with broken infrastructure.
No payment. No forced checkout. If ScaledInboxes fits, we’ll show you the fastest setup path.
Book Free 15-Min Consult → Book directly on this pagePick a 15-minute slot without leaving the page.
Use this if you want us to sanity-check inbox count, Google vs Microsoft mix, DNS setup, and sequencer launch plan before checkout.
Most Teams Waste Weeks On Infrastructure Before Sending A Single Email.
Cold email infrastructure is deceptively complex. Between domain reputation, DNS configuration, inbox warming, and sequencer integration, most teams spend more time fighting their tools than actually running campaigns. That is time and money you cannot get back.
Spending hours on DNS records, SPF, DKIM, and DMARC setup
Inboxes landing in spam before you even start warming
Shared IP pools destroying your sender reputation
Waiting 4 to 6 weeks for inboxes to warm up properly
Support tickets that go unanswered for days
Paying premium prices for mediocre deliverability
Everything You Need To Send At Scale. Nothing You Do Not.
ScaledInboxes handles the entire infrastructure stack so your team can focus on what actually drives revenue: great copy, sharp targeting, and compelling offers.
Enterprise Grade DNS
SPF, DKIM, and DMARC configured correctly from day one. No guessing and no trial and error. Your sender reputation is protected by default.
24 To 72 Hour Target Setup
From order to sending, we handle domain registration, DNS, inbox creation, and full configuration. Standard setups target 24 to 72 hours once requirements are clear.
Sequencer Setup Included
We do not just hand you credentials. We connect your inboxes directly into Instantly, Smartlead, Apollo, and more so you can launch immediately.
Built For Scale
Whether you need 5 inboxes or 500, the infrastructure scales with your outbound operation. No bottlenecks and no limits.
Works With Everything
Compatible with Instantly, Smartlead, Apollo, Lemlist, Outreach, Salesloft, and every major sequencer. Plug in and go.
WhatsApp Support
Dedicated WhatsApp support with operators who understand cold email infrastructure and can help with setup, troubleshooting, and launch questions.
From Order To Sending In Four Simple Steps.
We handle every step of the setup. You just show up and send.
Choose Your Plan
Select Outlook domains at $50/mo or Google inboxes at $3.50 each. Minimum 5 Google inboxes, no long term contracts, and the ability to scale up or down anytime.
We Configure Everything
Our team registers your domains, configures SPF, DKIM, and DMARC, and creates your inboxes fully set up and ready within the agreed setup window.
We Set Up Your Sequencer
We connect your inboxes directly into your sequencer so you can launch immediately instead of wrestling with credentials and DNS records.
Launch Your Campaign
Your inboxes are live, your DNS is clean, and your sequencer is loaded. All that is left is writing great emails and hitting send.
The Infrastructure Your Campaigns Actually Deserve.
Most inbox providers give you a login and a prayer. ScaledInboxes gives you a fully configured sending environment with a team that stays on top of it.
Simple, Transparent Pricing.
No setup fees, no hidden charges, and no annual lock ins.
- Flat rate with 100 inboxes included per domain
- Full DNS setup with SPF, DKIM, and DMARC
- 24 to 72 hour target setup
- Direct sequencer connection
- WhatsApp support
- Cancel anytime
- Order exactly what you need
- Full DNS setup with SPF, DKIM, and DMARC
- 24 to 72 hour target setup
- Direct sequencer connection
- WhatsApp support
- Cancel anytime
Running A Large Operation?
Volume discounts from 20+ domains. Dedicated account manager, white label options, and custom billing.
Proof Without The Platform Lock-In
Works with Google, Microsoft 365, and your sending tools.
Choose A Package And Checkout.
Select Outlook, Google, or the recommended mix. We’ll carry your quantities into a dedicated checkout page with Stripe, card payment, and discount code support.
Pick a package here, then fine-tune quantities and apply discount codes on the checkout page.
Questions We Get Asked A Lot.
Cannot find your answer here? Reach out and we will get back to you within minutes.
What exactly is included in the $50/month Outlook plan?
Each domain includes 100 Microsoft 365 Outlook inboxes for a flat $50/month. Full DNS configuration including SPF, DKIM, and DMARC is included, along with SMTP credentials and sequencer setup.
How does the Google Workspace inbox pricing work?
Google Workspace inboxes are $3.50 per inbox per month with a minimum order of 5 inboxes. You order exactly what you need and can scale up as campaign volume grows.
What does fully configured actually mean?
Fully configured means domains, inboxes, SPF, DKIM, DMARC, SMTP credentials, and sequencer connection are handled before launch. You should not need to touch DNS manually.
How long does setup take?
The target setup window is 24 to 72 hours after order details are clear. Larger or custom infrastructure can take longer depending on volume and domain requirements.
Which sequencers and outreach tools do you support?
ScaledInboxes works with Instantly, Smartlead, Apollo, Lemlist, Outreach, Salesloft, Reply.io, Mailshake, Woodpecker, Close CRM, HubSpot, Salesforce, and similar tools.
What happens if an inbox gets flagged or banned?
Support helps diagnose whether the issue is DNS, sending behavior, list quality, provider limits, or campaign setup so the infrastructure can be corrected quickly.
Can I cancel at any time?
Yes. There are no annual lock ins and no setup fees in the standard offer.
What kind of support do you offer?
Support is via WhatsApp with operators who understand cold email infrastructure and can help with setup, troubleshooting, and launch questions.
Stop Fighting Infrastructure. Start Closing Deals.
Get fully configured Outlook and Google inboxes without contracts, setup fees, or DNS headaches.