Your choice of provider
Google, Microsoft, Azure, or SMTP. Build the provider mix that works for you.
Learn moreIntroducing free domain warmupLearn more
Turn inboxes into opportunity
Arcinbox is the modern email infrastructure platform for
mailboxes, domain setup, and a stronger start.
Workspace / MailboxesProduct preview
Your mailboxes, together.
More connections start with a better foundation.
Total mailboxes24Across 2 providers
Active domains8All configured
Monthly mailbox cost$60.00$2.50 per mailbox
MailboxProviderStatusAuthentication
Aalex@getacme.exampleGrowth teamGoogleReady SPF DKIM
Jjordan@getacme.exampleGrowth teamMicrosoftReady SPF DKIM
Ssam@getacme.exampleGrowth teamGoogleReady SPF DKIM
Ttaylor@tryacme.exampleSales teamMicrosoftReady SPF DKIM
Ccasey@tryacme.exampleSales teamGoogleReady SPF DKIM
Your entire inbox stack. One place.
ExploreGoogle, Microsoft, Azure, and SMTP. Pick the foundation that fits your next stage.
YOUR OUTBOUND. YOUR CHOICE OF INFRASTRUCTURE.
Your next connection deserves
a better foundation.
Arcinbox brings your mailboxes , domains , and warmup together — all in one place.
Less time setting things up.
More room to make your next move.
Built around the way you work.
Priced for where you want to go.
Arcinbox Mailboxes
It starts with an inbox
Google, Microsoft, Azure, and SMTP mailboxes. Familiar providers, simple setup, and a smaller bill for your next stage of growth.
Explore Mailboxesgetacme.examplePrimaryGoogle mailboxes
12 mailboxesReadytryacme.exampleGoogle mailboxes
12 mailboxesReadymeetacme.exampleGoogle mailboxes
3 mailboxesConfiguredReady for your next move
Google mailboxes ready in under 10 minutes, with the setup handled for you.
Learn moreA solid foundation
Premium DNS and domain authentication are part of the setup from day one.
Learn moreYour ambition can grow.
Your mailbox bill can stay down to earth.
$2.50Google & Microsoft
per mailbox / month
per mailbox / month
Arcinbox Domains
Get the foundation right
From a new domain to your next connection. Set up authentication and premium DNS without getting lost in the details.
Explore Domainsgetacme.exampleConnected
AuthenticatedSPF, DKIM & DMARC
Premium DNSIncluded with setup
getacme.exampleDomain authentication
SPF
v=spf1 include:_spf.google… VerifiedDKIM
v=DKIM1; k=rsa; p=MIIB… VerifiedDMARC
v=DMARC1; p=quarantine… Verified All records configuredPremium DNS
Ready to connectBuilt for your mailboxes
One overviewKeep your stack in sight
Fast domain setup
Bring your sending domains online with the essential records in place.
Learn moreAuthentication included
SPF, DKIM, and DMARC prepared for the domains you send from.
Learn morePremium DNS
Dependable DNS for the records your mailbox providers rely on.
Learn moreYour tools.
Your workflow.
Give your favorite sending tools a better foundation. Choose your provider, connect your mailboxes, and work the way you want.
Explore connectionsArcinbox Warmup
Warm up to what’s next
Give new domains the time to build their reputation. Gradually prepare for your next campaign, with domain warmup included.
Explore WarmupDomain warmupIncluded
Domain warmupActive
A little stronger.
Every day.
Every day.
Gradual sending volume
Day 1Day 7Day 14Day 21
A gradual start for new domainsIllustrative preview
A good start, at no extra cost.One less subscription to think about.
Build a sending history
Let new domains build their reputation before your campaigns begin.
Learn moreTake it step by step
A gradual ramp helps you prepare your sending infrastructure over time.
Learn moreIncluded with your stack
Domain warmup comes at no extra charge. No separate subscription.
Learn moreGood infrastructure works quietly.
So you can focus on your next connection.
arcinbox.
Built for your
next stage
From your first mailbox to a growing team. Keep your infrastructure simple and your next move in sight.
Get startedAcme StudioGoogle & Microsoft mailboxes
Orbit AgencyGoogle & Microsoft mailboxes
Northstar GrowthGoogle & Microsoft mailboxes
A foundation for every client
Build a provider mix around each client, with predictable mailbox costs as your roster grows.
Illustrative workspacesA simple start
From your first mailbox to your next big connection.
Choose your providers
Google, Microsoft, Azure, or custom SMTP.
Set up your domains
Authentication and premium DNS, handled.
Get ready to connect
Warm up your domains and connect your tools.
A smaller bill. A bigger possibility.Great infrastructure.
Great infrastructure.
Down-to-earth pricing.
Choose the setup that works for you. Keep room for what’s next.
Google WorkspaceA great start
$2.50/ mailbox / mo
A familiar foundation for your next connection.
Choose Google- Ready in under 10 minutes
- Premium DNS & authentication
- Free domain warmup
Microsoft 365
$2.50/ mailbox / mo
A fresh way to grow your provider mix.
Choose Microsoft- Mix alongside Google mailboxes
- Premium DNS & authentication
- Free domain warmup
Azure tenants
$30/ tenant / mo
A tenant-based setup for your next stage.
Choose Azure- Organization-level setup
- Premium DNS & authentication
- Free domain warmup
Custom SMTP
Custombuilt around you
Infrastructure that fits your sending needs.
Explore your options- SMTP & IMAP connectivity
- Tailored to your requirements
- Free domain warmup
Google and Microsoft pricing is per mailbox. Azure pricing is per tenant; confirm capacity and licensing at checkout.
A little more clarityGood questions.
Good questions.
Straight answers.
Everything else you might be wondering.
Visit the help centerWhat is Arcinbox?
Arcinbox is email infrastructure for your next stage of growth. Choose Google Workspace, Microsoft 365, Azure tenants, or custom SMTP, with domain setup, premium DNS, free domain warmup, and ArcWatch monitoring in one place.
Can I use more than one mailbox provider?
Yes. You can build your stack with Google, Microsoft, Azure, or SMTP. Google and Microsoft mailboxes have the same $2.50 monthly price, so you can choose a mix around your team’s needs.
Is domain warmup included?
Yes. Domain warmup is included at no extra cost. It helps new domains build a sending history gradually before you launch your campaigns.
How quickly can I get started?
Google Workspace mailboxes are ready in under 10 minutes. Setup timing for Microsoft, Azure, and custom SMTP depends on your configuration; check the details for your chosen setup when ordering.
Is Arcinbox a campaign sending tool?
Arcinbox provides the mailbox and domain infrastructure. You connect your mailboxes to your preferred sending tool. Confirm the connection method your tool supports for your selected provider.
What is included in an Azure tenant?
Azure is priced at $30 per tenant per month, rather than per mailbox. Included capacity, licensing, and sending limits depend on the setup and should be confirmed at checkout.
Make room for your
next big connection
Google, Microsoft, Azure, and SMTP.
Build your next stage on a better foundation.