Icemail Azure Mailboxes are high-volume, enterprise-grade mailboxes designed for teams that need to scale cold outreach fast—without compromising deliverability.
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.
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.
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.
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
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
Contact our Priority Support team at **[email protected]** — we are here to help you get set up and sending fast.