Can I send cold emails directly from Inframail?

No. Inframail provides the inboxes, domains and authentication, and users connect them to a sending tool such as Instantly or Smartlead.

Are inboxes charged per mailbox?

No. Unlimited inboxes are included in the plan with no extra per-mailbox cost, and there is no per-email charge.

Can I use domains I already own?

Yes. Existing domains can be connected for a one-time fee of $5 per domain, or new domains can be bought inside the platform.

Do I still need to warm up inboxes?

Inframail recommends warming up new inboxes as on any platform and integrates with existing warm-up and sending tools.

Inframail

We assist marketing agencies, recruiters, and SDRs in establishing their cold email systems.

Category:

Marketing & Growth

Maker:

Inframail

Use Cases

Marketing

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About Inframail

Inframail is email infrastructure built for cold outreach. It creates Microsoft-backed inboxes on a customer's own domains and automatically configures SPF, DKIM and DMARC records, domain redirects and email forwarders. Domains can be bought directly inside the platform or brought in for a one-time $5 per domain, and inboxes are then exported to sending tools such as Instantly, Smartlead and ReachInbox.

Inframail does not send campaigns itself; it acts as the infrastructure layer beneath the sending tool. Plans are flat-rate with unlimited inboxes and no per-email or per-mailbox charges. Paid plans include dedicated US IPs, API access and a one-on-one deliverability consultant. The platform also offers a deliverability dashboard that tracks IP and domain health, flags blacklisted domains and can auto-submit delisting requests, plus a Phantom redirect feature that hides domain redirects from ESPs.

The product is aimed at B2B lead generation agencies, recruiters and SDRs running high-volume cold email. A higher-tier option provides done-for-you setup, warm-up, verified B2B contacts and an AI agent that replies to leads.

Best for

B2B lead generation agencies
SDRs scaling cold outreach
Recruiters running cold email campaigns
Teams replacing per-seat Google Workspace inboxes

Pros

Unlimited inboxes at a flat monthly rate
Automatic SPF, DKIM and DMARC setup
Exports inboxes to Instantly, Smartlead and ReachInbox
Blacklist monitoring with automatic delisting requests

Cons

Cannot send emails directly; requires a separate sending tool
Bringing existing domains costs $5 per domain
Top DFY plan requires a minimum three-month commitment

Pricing

Plans include Unlimited at $147/month, Agency Pack at $387/month and a done-for-you plan at $797/month (three-month minimum), with 30% off yearly billing and 10 free .com domains on signup.

Inframail FAQ

Can I send cold emails directly from Inframail?: No. Inframail provides the inboxes, domains and authentication, and users connect them to a sending tool such as Instantly or Smartlead.
Are inboxes charged per mailbox?: No. Unlimited inboxes are included in the plan with no extra per-mailbox cost, and there is no per-email charge.
Can I use domains I already own?: Yes. Existing domains can be connected for a one-time fee of $5 per domain, or new domains can be bought inside the platform.
Do I still need to warm up inboxes?: Inframail recommends warming up new inboxes as on any platform and integrates with existing warm-up and sending tools.