Official Microsoft 365 Business Accounts
Every inbox is a genuine Microsoft 365 Business account — not a shared, legacy, or educational account. Full admin access included. Your domains, your rules.
100K+ Mailboxes Active · Starting at $2.50/inbox
Fresh 
Microsoft 365
Inboxes for Cold Email
That Actually Lands
Fresh official Microsoft 365 Business accounts, built on your domains with automated DNS, SPF, DKIM, and DMARC. US/EU IPs only. Ready in 5 minutes.
100K+Active Mailboxes
35K+Domains Managed
5 MinSetup Time
$2.50Per Inbox
Integrates with tools you already use:
Instantly
Smartlead
Pipl.ai
Cloudflare
GoDaddy
Porkbun
InstantlySmartleadPipl.aiCloudflareGoDaddyPorkbunWhy Microsoft 365
Enterprise-Grade Inboxes for
Maximum Cold Email Deliverability
Microsoft 365 accounts give your cold email a trusted sender reputation. Here's why serious outreach teams choose MS365 for fresh, high-deliverability sending infrastructure.
US & EU IPs Only — Zero Shared Infrastructure
All outbound mail routes through dedicated US and EU IP addresses. No shared IP pools, no blacklisted ranges, no deliverability roulette with strangers' sending habits.
5-Minute Automated Setup
LiteMail auto-configures DNS records, SPF, DKIM, and DMARC for every domain. What used to take 48 hours of manual work now takes under 5 minutes from your dashboard.
Fresh Accounts — Start Clean
Fresh Microsoft 365 accounts mean zero prior send history baggage. Build your own sender reputation from day one on your own domains, your way.
Zero Ban Risk Infrastructure
Separate workspace per domain, isolated admin consoles, proper authentication records. The lowest ban risk in the industry — verified by thousands of active users.
OAuth Connection — No App Passwords
Connect to Instantly, Smartlead, and every major sending tool via OAuth — the most secure and stable connection method. No brittle SMTP/IMAP app passwords to manage.
How It Works
From Zero to Sending
in Under 5 Minutes
LiteMail's automated pipeline handles everything — from domain purchase to fully configured Microsoft 365 inboxes — with no technical setup required.
1
Choose Your Plan
Pick the inbox count that matches your outreach volume. Scale up anytime as your campaigns grow.
2
Connect or Buy Domains
Use your existing domains or purchase new ones directly inside LiteMail. AI Domain Finder suggests high-deliverability alternatives.
3
Automated DNS Setup
LiteMail instantly configures SPF, DKIM, and DMARC for every Microsoft 365 domain. No manual DNS editing, no waiting.
4
Fresh Inboxes Provisioned
Official Microsoft 365 Business accounts are created on your domains with profile photos and sender names — ready to start sending.
5
Connect to Your Sending Tool
One-click OAuth export to Instantly, Smartlead, Pipl.ai, and more. Your sending sequences launch in minutes.
Comparison
Why LiteMail Microsoft 365
Beats Every Alternative
See how LiteMail stacks up against SMTP mailboxes and other Microsoft 365 resellers on every metric that matters for cold email.
| Feature | LiteMail Microsoft 365 | SMTP Mailboxes | Other MS365 Resellers |
|---|---|---|---|
| Price per Mailbox/Month | $2.50 | $3.50+ | $6.00+ |
| Setup Time | 5 minutes (Automated) | 1–2 Hours (Manual) | Up to 48 Hours (Manual) |
| Connection Method | OAuth (Fully Automated) | SMTP/IMAP (Manual) | App Passwords (Manual) |
| Account Type | Official MS365 Business | SMTP Relays | Legacy or Shared |
| IP Quality | Dedicated US/EU IPs | Shared IPs | Shared Admin Access |
| Full Admin Access | ✓ Yes | ✗ No | ✗ No |
| Fresh Accounts | ✓ Always Fresh | ✗ No | ✗ No |
| Ban Risk | ✓ Very Low | Medium | High |
| Automated DNS (SPF/DKIM/DMARC) | ✓ Fully Automated | ✗ Manual | ✗ Manual |
Pricing & Plans
Microsoft 365 Inboxes —
Flexible Plans for Every Scale
All plans include official Microsoft 365 Business accounts, automated DNS, and US/EU IPs. No contracts, cancel anytime.
Starter
Best for freelancers looking to start cold email outreach
$37/ month
Add domain at $15/year
- ✓10 Fresh Microsoft 365 Inboxes
- ✓Up to 250 emails/day, zero spam risk
- ✓Additional mailboxes at $3.50/mailbox
- ✓US/EU IP accounts only
- ✓Auto DNS + SPF + DMARC setup
- ✓Connect existing or new domains
Most Popular
Growth
Best for mid-size agencies with growing outreach needs
$97/ month
Add domain at $15/year
- ✓30 Fresh Microsoft 365 Inboxes
- ✓Up to 750 emails/day, zero spam risk
- ✓Additional mailboxes at $3.25/mailbox
- ✓US/EU IP accounts only
- ✓Auto DNS + SPF + DMARC setup
- ✓Connect existing or new domains
Pro
Best for agencies managing multiple clients
$297/ month
Add domain at $15/year
- ✓100 Fresh Microsoft 365 Inboxes
- ✓Up to 2,500 emails/day, zero spam risk
- ✓Additional mailboxes at $3.00/mailbox
- ✓US/EU IP accounts only
- ✓Auto DNS + SPF + DMARC setup
- ✓Connect existing or new domains
- ✓API Access included
Scale
Best for scaling teams & high-growth outreach operations
$849/ month
Add domain at $15/year
- ✓300 Fresh Microsoft 365 Inboxes
- ✓Up to 7,500 emails/day, zero spam risk
- ✓Additional mailboxes at $2.85/mailbox
- ✓US/EU IP accounts only
- ✓Auto DNS + SPF + DMARC setup
- ✓Connect existing or new domains
- ✓API Access included
Everything Included
Built for Cold Email
Performance at Scale
Every Microsoft 365 inbox comes fully equipped with the infrastructure serious cold emailers need — not just a mailbox, but a complete sending system.
DNSAutomated SPF, DKIM & DMARC
Full email authentication configured automatically on every domain. Proper DMARC policies ensure your Microsoft 365 cold emails pass all major spam filters and land in the primary inbox.
FreshBrand New Account History
Every Microsoft 365 inbox is freshly provisioned — zero baggage from previous senders. Start building your own sender reputation from a clean slate on your domains.
IdentityCustom Sender Profiles
Each inbox is personalized with a display name, profile photo, and signature — making your outreach look like it's coming from a real human, not a bulk mailer.
DomainsAI Domain Finder
LiteMail's AI suggests high-deliverability domain alternatives. Find and register the right sending domains without research — one click from your dashboard.
AccessFull Microsoft Admin Center
Complete admin access to every Microsoft 365 account. Manage users, reset passwords, monitor usage, and configure settings — you own the accounts outright.
ExportOne-Click Tool Integration
Bulk export all your Microsoft 365 inboxes to Instantly, Smartlead, Pipl.ai, Lemlist, and more via OAuth. No manual credential copying — fully automated.
Wall of Love
Trusted by Cold Email
Operators Worldwide
Here's what agencies, freelancers, and growth teams say about LiteMail's Microsoft 365 inboxes.
★★★★★
"Using Microsoft 365 through LiteMail has been incredible. Fresh accounts, automated DNS setup, and US/EU IPs — everything just works. Highly recommended for any cold email team."
★★★★★
"LiteMail's Microsoft 365 packages have been fantastic for managing multiple client campaigns. The automated setup saves us hours every week and deliverability is rock solid."
★★★★★
"Microsoft 365 via LiteMail is a game-changer. Affordable, scalable, and the OAuth integration with Smartlead makes connecting fresh inboxes completely seamless."
FAQ
Common Questions Answered
Microsoft 365 inboxes for cold email are official Microsoft Business accounts configured on your own domains with automated SPF, DKIM, and DMARC. LiteMail provisions fresh accounts in under 5 minutes with dedicated US/EU IPs — delivering superior deliverability over SMTP relays or shared infrastructure.
No — LiteMail Microsoft 365 inboxes are fresh accounts. They arrive clean with no prior send history, letting you build your own sender reputation from day one on your own domains. If you need pre-warmed inboxes, check out our pre-warmup service.
Under 5 minutes. LiteMail fully automates DNS, SPF, DKIM, and DMARC configuration — no technical knowledge required.
Yes — you receive complete Microsoft Admin Center access to every account. Full control over users, passwords, settings, and configurations. These are your accounts on your domains.
All LiteMail Microsoft 365 inboxes exclusively use dedicated US and EU IP addresses. We never use shared IP pools or blacklisted ranges that could damage your deliverability.
Both options are available. Connect your existing domains in one click, or purchase new sending domains directly through LiteMail. Our AI Domain Finder suggests high-deliverability alternatives for maximum inbox placement.
LiteMail supports one-click bulk OAuth export to Instantly, Smartlead, Pipl.ai, Lemlist, and all major sending platforms. OAuth is the most stable connection method — no fragile SMTP or app passwords.
Yes. LiteMail is built for agencies. Pro includes 100 inboxes and Scale covers 300 — with additional mailboxes from $2.85 each. Separate workspaces keep each client's infrastructure fully isolated.
Yes. Create separate workspaces per client, each with their own domains, inboxes, and DNS records — all managed from one LiteMail dashboard with full visibility.
Yes. Every plan lets you add extra mailboxes on top of your base allocation at $2.85 to $3.50 per mailbox depending on your tier. No need to upgrade your entire plan for a new client or campaign.
Start Today
Launch Your Microsoft 365
Cold Email Infrastructure Today
Join 10,000+ cold email operators who trust LiteMail for fresh Microsoft 365 inboxes with unmatched deliverability.