Slow and steady wins the inbox
Outbound mailboxes for $2.
On infrastructure you can trust.
Independent sending servers and IPs, so you're not one Google or Microsoft policy change away from losing every inbox. Honest warm-up, campaigns, one inbox for every reply, and a network of real businesses, all built in. Or plug the mailboxes into any sequencer.
Start for $2 $2 per mailbox per month. No minimums, no setup fees.
$2 / mailbox / month
Billed for the mailboxes you actually have, prorated daily. Delete one and your bill drops.
Domains at cost
Type your brand and pick how many mailboxes. We buy the lookalike domains from the cheapest registrar, charge exactly what they cost (about $11 a year for a .com, no markup), set up DNS and hand you working mailboxes in about a minute. Or bring your own.
Set up in minutes
Connect Cloudflare and we publish your SPF, DKIM, DMARC and MX records for you. Or copy four records by hand.
The Waddle: warm-up built in
Slow and steady. New mailboxes ramp 5 → 10 → 15 → 20 → 25 → 30 sends a day, full speed by day 15. Mailboxes that draw complaints or bounces slow down automatically, before they burn your domain.
Safe Warm-up — $0.25/mailbox, max $29
No fake email exchanges, so it can't get your domains Heatwave-listed. Weekly inbox tests per mailbox, health scores, automatic slow-down and alerts. Less than Instantly's cheapest plan.
Free replacements
A mailbox gets burned? Swap it for a fresh one in one click, at no charge.
Works with your stack
Standard SMTP/IMAP. Export every login as one CSV for bulk import into your sending tool.
Clean neighbours
Senders who drive complaints past 0.3% are paused automatically, which protects your deliverability.