# Ramp

> Starting small and increasing volume over time. There are two: - The warmup ramp: a mailbox's daily warmup volume rises gradually toward its limit.

Source: https://warmerly.com/docs/help/glossary/ramp

Starting small and increasing volume over time. There are two:

- **The warmup ramp:** a mailbox's daily warmup volume rises gradually toward its limit. When you connect a mailbox you can choose how quickly (Safe, Balanced or Faster in the Android setup).
- **The campaign volume ramp:** a campaign whose mailboxes have had under 14 days of warmup starts with a small number of emails per mailbox per day and climbs, which makes launching on day one safe. You can turn it off in the campaign's **Settings** tab.

## Where the docs use it

- [How warmup works](https://warmerly.com/docs/how-warmup-works)
- [Why does my campaign send fewer emails than my daily limit?](https://warmerly.com/docs/help/campaign-sending-schedule)
- [What is LinkedIn warmup and how do I turn it on?](https://warmerly.com/docs/help/linkedin-warmup)
- [Why did my sending slow down or pause?](https://warmerly.com/docs/help/sending-slowed-or-paused)

## More from Glossary of Warmerly terms

- [Warmup](https://warmerly.com/docs/help/glossary/warmup): Background activity that builds a mailbox's sending reputation: your mailbox exchanges ordinary messages…
- [Daily limit](https://warmerly.com/docs/help/glossary/daily-limit): The most emails a mailbox will send per day. It is shared across every campaign that mailbox sends for.
- [Health score](https://warmerly.com/docs/help/glossary/health-score): A number from 0 to 100 for how likely a mailbox's email is to reach the inbox instead of spam.