# Winnr
> “Cold email infrastructure: SMTP and IMAP mailboxes on Winnr's own sending infrastructure, domains, automatic SPF, DKIM and DMARC, built-in warming, pre-warmed mailboxes, a REST API and an MCP server.”

- Canonical entity: https://directory.readyscan.ai/entities/winnr-q141207911
- Website listed in the source snapshot: https://winnr.app/
- Category: [Businesses](https://directory.readyscan.ai/directory/businesses)
- Machine record: https://directory.readyscan.ai/discovery/entities/winnr-q141207911.json
- Material fingerprint: fnv1a64:bb5e394c44310b8c
- Entity revision: fnv1a64:8b98da497774aeaa
- Published: 2026-10-26
- Modified: 2026-10-26

## Questions & answers
### [What is winnr?](https://directory.readyscan.ai/entities/winnr-q141207911#company-answer-content-native-digital-agencies-82c1aedaa5e324d0-a-2f9bf0e441c211e2e080)
“Winnr is a cold email infrastructure provider. It sells SMTP/IMAP mailboxes on its own sending servers, not Google Workspace or Microsoft 365 seats, from $69/month for 50 mailboxes ($1.38 each) to $189/month for 200 ($0.95 each).”
Sources: https://winnr.app/

### [How do I sign up?](https://directory.readyscan.ai/entities/winnr-q141207911#company-answer-content-native-digital-agencies-82c1aedaa5e324d0-a-ca114088c71de1b5a3f4)
“Create an account at app.winnr.app/signup. You can look around the app without a card. Buying or connecting domains and creating mailboxes needs a paid plan, starting with Startup at $69/month. See Winnr plans and pricing.”
Sources: https://winnr.app/

### [How many domains do I need?](https://directory.readyscan.ai/entities/winnr-q141207911#company-answer-content-native-digital-agencies-82c1aedaa5e324d0-a-0154780bfe057a367f75)
“Plan on about 5 mailboxes per domain: 50 mailboxes need about 10 domains, 200 need about 40. At 10 to 20 cold emails per mailbox per day, 10 domains carry 500 to 1,000 cold emails a day. Run your own numbers in the cold email calculator.”
Sources: https://winnr.app/

### [Do SMTP mailboxes land in the inbox as well as Google Workspace?](https://directory.readyscan.ai/entities/winnr-q141207911#company-answer-content-native-digital-agencies-82c1aedaa5e324d0-a-5f3437fa65a372da1aa5)
“They can. Inbox placement depends on domain reputation, authentication, list quality, content and volume per mailbox as much as on who hosts the mailbox.”
Sources: https://winnr.app/

## Company sources
- [Winnr website](https://winnr.app/) — winnr.app · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-82c1aedaa5e324d0)

## Continue reading
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- Retrieve this entity evidence: https://readyscan.ai/api/v1/ai-search/entities/winnr-q141207911/evidence

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