Unsubscribe an email address
One step with Close. We can help you get access.
Get something done
Unsubscribe an email address
with Close
Works with AI assistants
Use Close: its Close Unsubscribed Emails API lets you unsubscribe an email address in a single step (POST /unsubscribe/email/). Close also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- How do I stop sending emails to someone who opted out elsewhere?
- Can I sync an unsubscribe from our mailing list tool?
Say it to your AI assistant
- Unsubscribe {email}.
- Add {email} to the opt-out list.
For your developer
POST /unsubscribe/email/ in Close Unsubscribed Emails API. Full spec on APIs.io.