Rate limits
The limits we respect — automatically
Every send takes a token from a rolling window first. Hit a cap and the job queues for the next window instead of failing.
| Channel | Starting | Ceiling | Notes |
|---|---|---|---|
| Email (Gmail free) | 500 / day | — | Paced ~40/hour; freezes ~24h on breach |
| Email (paid Workspace) | 2,000 / day | 3,000 external | SPF + DKIM strongly recommended |
| LinkedIn invites | ~20 / day | ramps weekly | Increases with acceptance rate |
| 250 / 24h | up to 100,000 | Tiers up after business verification |
Plus 30–90s of human-like jitter between actions, gradual account warm-up, and auto-pause when bounce or spam rates spike.