> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.reach-book.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Schedule and sending limits

1. [Campaigns](/reach-book.com-docs/campaigns)

# Schedule and sending limits

## Campaign schedule

On the campaign's **Schedule** tab, choose:

* **Send days**: for example Monday to Friday
* **Time window**: from and until, for example 09:00 to 17:00
* **Time zone**: one campaign time zone, or **each prospect's local time** with a fallback zone for prospects without one

## Workspace sending rules

Administrators set limits for everyone in **Workspace settings → Sending rules**:

Rule

Default

Daily limit per member

50 emails

Pause between sends

45 seconds

Verify addresses before sending

On

Check for replies

Every 10 minutes

Each mailbox can also have its own daily limit. See [Sending rules and mailbox health](/reach-book.com-docs/mailboxes/sending-rules-and-mailbox-health).

Sending slowly from your own mailbox protects your domain's reputation. Raising limits sharply on a new mailbox makes it more likely your emails land in spam.