Ramp without
getting filtered.
Generate a day-by-day sending ramp for a new domain or IP.
The method, not the marketing.
New domains and IPs have no reputation, and no reputation is treated as suspicious. Sending your normal volume on day one is the most common self-inflicted deliverability wound there is.
The whole warmup category is sold as a paid service starting around fifteen dollars a month. The arithmetic is a growth curve and a CSV export, so it belongs in a free tool.
Two things this cannot do for you: it will not lead with your most engaged contacts, and it will not react to a bad day. Early positive engagement is what builds the reputation the rest of the ramp depends on, and if bounce or complaint rates rise you should hold at the current level rather than push through.
Bring your provider.
Keep your brands distinct.
Start today.
Set up your first workspace, connect a provider, and publish a workflow — free, in test mode, before you pay a thing.