Spread your sends. Protect your domains.
ForgeSend distributes outbound sends across all connected inboxes automatically. Round-robin rotation keeps any single inbox from hitting its daily limit — and keeps your domain reputation intact.
Round-robin by default
Every send job is assigned to the next available inbox in the rotation queue. No manual configuration — connect your inboxes and ForgeSend handles the rest. The rotation cycles continuously across all connected inboxes regardless of provider type. New inboxes join the rotation immediately on connection.
Daily limits enforced
Set a daily send limit per inbox and ForgeSend will never exceed it. When an inbox hits its limit, pending jobs queue automatically and resume the next sending window. Limits are tracked per inbox per calendar day and reset at midnight. The Deliverability dashboard shows live capacity per inbox.
Works across all provider types
Rotation works across Gmail, Microsoft 365, and SMTP inboxes in the same pool. Mix provider types freely — ForgeSend treats all connected inboxes equally in the rotation. No separate configuration needed per provider type. Add or remove inboxes from the pool at any time without disrupting active campaigns.
Protects domain reputation
Spreading send volume across multiple inboxes and domains reduces the risk of any single domain being flagged. Lower per-inbox volume means lower bounce rate per sender, better engagement signals per domain, and a much smaller blast radius if one inbox has a problem. Rotation is the simplest deliverability protection available.
Frequently asked questions
Related features
Connect your inboxes. Let ForgeSend handle the rest.
Rotation starts the moment you connect your second inbox — no setup required.