Icemail Azure Mailboxes are high-volume, enterprise-grade mailboxes designed for teams that need to scale cold outreach fast—without compromising deliverability.
🔑 Key Features
Pricing: $30/domain/month
Mailboxes: 100 mailboxes per domain included
Daily Sending Limit: Up to 10 emails/day per mailbox (5 cold + 5 warm, 1:1 ratio)
Onboarding: 10-minute setup
Email Delivery: 12-hour delivery window
DNS Setup: Automated DNS, DKIM, DMARC, and SPF configuration
Support: Priority Support included
Deliverability Guarantee: 21-day deliverability guarantee
Provisioning Time: Azure mailboxes require 3-5 days to be fully provisioned and active.
🛡 Deliverability Guarantee
We offer a 21-day deliverability guarantee. After that, your results will depend on how you send — so you will continue to enjoy top-tier deliverability as long as best practices are followed.
📧 Recommended Sending Limits
For best results, follow the 1:1 warmup-to-outreach ratio:
| Activity | Emails/Day/Mailbox | | --- | --- | | Cold Outreach | 5 | | Warmup | 5 | | Total | 10 |
Parallel warmup is always recommended. Run warmup and cold outreach simultaneously in equal portions.
⚡ 10-Minute Onboarding
Getting started with Azure Mailboxes is fast:
Purchase your Azure domain plan in the Icemail dashboard
DNS, DKIM, DMARC, and SPF are configured automatically
100 mailboxes are provisioned and ready within minutes
Start warmup and outreach immediately
💼 Who Is This For?
Azure Mailboxes are ideal for:
High-volume outreach teams needing hundreds of mailboxes per domain
Agencies managing multiple client campaigns
Sales teams requiring reliable, enterprise-grade infrastructure
Anyone who wants hands-off DNS management and fast onboarding
Need Help?
Contact our Priority Support team at **team@icemail.ai** — we are here to help you get set up and sending fast.