The gold standard for cold email deliverability
Google Business Starter mailboxes are the most stable, most trusted way to land in the inbox. US-IP, automated authentication, $2.50 per mailbox.
Why Google for cold email
Google's mail ecosystem carries the strongest sender reputation in the inbox, which is why it's the default choice for serious senders. Recipients trust Gmail-delivered mail, spam filters treat established Google infrastructure favorably, and inbox placement is the most consistent of any provider. The conservative 15-emails-per-day limit isn't a weakness — it's what keeps each mailbox healthy and out of spam. Spread volume across multiple mailboxes and you get rock-solid deliverability at scale.
How many mailboxes do you need?
Size mailboxes, domains and monthly cost for your outreach — and see what you save vs typical infra resellers.
How many emails each contact receives in your sequence
Apples-to-apples vs Inframail, Zapmail, Mailreef · Google infra ($3.50 / mailbox).
Each mailbox runs warmup at a 1:1 ratio (parallel by default). Plan your launch 14 days ahead.
Based on 22 weekday sending days/month and provider daily limits. Warmup model: parallel. Estimate only.
Provision Google mailboxes
Bulk-create with AI autofill in minutes.
Automated DNS + 14-day warmup
SPF/DKIM/DMARC set automatically. Parallel 1:1 warmup runs while you prep.
One-click export to your sequencer
Instantly, Smartlead, EmailBison, Reachinbox, Lemlist — one click.
Export to any sequencer
Push your Google mailboxes — fully authenticated, warmed and send-ready — straight into the cold-email tool you already use. No CSVs, no copy-paste.
