InboxFlow is made by GSJMedia, an agency that runs cold email and LinkedIn outbound for B2B companies. We built it because setting up domains and inboxes by hand was the slowest part of every campaign we launched.
Live inboxes
12,000+
HealthyMade by
GSJMedia
Trusted by outbound teams and agencies running 12,000+ inboxes




Top of FunnelOrganic Reach



Top of FunnelOrganic Reach



Top of FunnelOrganic Reach



Top of FunnelOrganic ReachWe started by building inboxes for our own clients. Now any outbound team can order the same setup from the dashboard.
12,000+
Inboxes under management
Under 2h
From order to live with Fast setup
$0.52
Launch price per inbox a month
The principles behind how we build and support InboxFlow.
Deliverability first
Every default in the product is the one that keeps mail out of spam, even when a riskier one would sell more inboxes.
Honest pricing
Licences at cost, one setup fee per inbox, and every figure on the site read from the same price list we charge from.
Simplicity
Domains, inboxes and DNS in one order and one dashboard, so outbound teams spend their time on campaigns.
Yours to keep
Bring your own domains and your own Cloudflare. Your infrastructure stays yours.
Built by operators
We run outbound for clients every day, and InboxFlow is the tool we built to do it.
One order for domains, inboxes and DNS. Google inboxes from $0.52 a month at the launch price until 25 November, live in under 2 hours with Fast setup.