Order stealth domains, spin up mailboxes, and assign personas inbox providers can't fingerprint - driven by an agent or a CLI, not a dashboard you click through.
Founding cohort, early accesslimited inboxes per cohortInherited platform figures, pending white-label sign-off before they go live. [TO-VERIFY]
Google and Microsoft now pattern-match cold senders - identical setups, templated personas, bulk-bought domains. The repeating shape is the tell, and they have learned it.
Shared IPs and one pooled reputation mean one burned domain sinks the rest. A single flag cascades through everything you send.
DNS, warmup, persona creation, rotation - weeks of plumbing before a single email lands. Built by hand, it never stops needing your time.
Not just mailboxes - mailboxes built to defeat the fingerprint. Every domain and persona is varied on purpose, so the pattern across your fleet is unguessable.
Every subdomain spawns with its own real landing page, each with slightly varied copy - so the pattern across your domains never repeats. Purchases spread over 48 hours across randomized buckets, so your buying footprint stops looking like a bulk cold-email setup.
Almost every domain gets its own sending persona: a unique AI-generated image, a full name, a signature, and a job title. No duplicated, templated fleet to flag.
The system watches your purchase patterns and flags when they aren't random enough - then nudges you to diversify before a provider can spot the shape.
Twenty domains, twenty operators - each a distinct identity an inbox provider reads as a real person, not a row in a cold-sending spreadsheet.
Dedicated infrastructure with one reputation per customer - so a burned domain is contained, never contagious. The metrics below are inherited platform figures, on the live page pending white-label confirmation.
Dedicated M365 / Google plus SMTP and dedicated servers - one reputation per customer, so tenant isolation keeps one burned domain from collapsing the rest.
SPF, DKIM, and DMARC configured for you, with custom tracking domains. Zero technical DNS setup on your end.
Warmup sequences ramp sending gradually so volume builds without tripping a filter. Capacity figures [TO-VERIFY]
From provision to live sending in roughly two days - no months of plumbing. 48h [TO-VERIFY]
Pre-configured, stable connections to the major sending sequencers over OAuth - point your existing stack at it.
Round-the-clock help over Slack, with account managers as your volume grows.
Agent-native, not a dashboard. An MCP server and an Axi CLI wrap the whole stack - so an agent, or you from a terminal, orders domains and assigns personas as tool calls.
A Cloudflare-style MCP server over the platform API. Claude and other agents drive sending as typed tool calls - order, provision, assign, audit, read.
maillegion-axi - hierarchical subcommands, token-efficient TOON output, no interactive prompts. Run your infra the way /legion runs GTM.
Both wrap a single typed client over the platform API, so the agent and the operator always see one consistent fleet.
Anything you'd do in a dashboard is a single command - composable, repeatable, version-controllable.
An agent reads deliverability and reacts - pausing a domain, diversifying a buy - without a human in the loop.
A single person runs an entire fleet of domains, inboxes, and personas from the terminal.
Most cold-email setups die because they look like cold-email setups - same domains, same personas, bought in one bulk run. MailLegion varies every domain, every persona, and every buy, then flags its own footprint when it isn't random enough. There is no pattern left to match.
One reputation per customer. A burned domain is contained, never contagious across the rest of your fleet.
A unique persona and its own real landing page on every domain - the disguise renews itself across the fleet.
Tiers scale with your inbox count. Retail per-inbox pricing is being finalized for launch - join the waitlist to lock an early-access rate.
No minimum · retail per-inbox [TO-VERIFY]
Volume rate · retail per-inbox [TO-VERIFY]
Agency rate · retail per-inbox [TO-VERIFY]
Best per-inbox rate · retail [TO-VERIFY]
Stealth domains with per-subdomain landing pages and stealth personas sit on top of the per-inbox price as a premium add-on. Add-on pricing [TO-VERIFY]
Tiers mirror real volume economics - the more inboxes, the lower the per-inbox floor. Final retail markup is set before launch.
Join the waitlist for founding inboxes. Stealth domains, stealth personas, and a sending stack you run from a /command.
Founding inboxes first · no spam, one launch email