Check if a domain, URL or phone is unsubscribed
One step with lemlist. We can help you get access.
Look something up
Check if a domain, URL or phone is unsubscribed
with lemlist
Works with AI assistants
Use lemlist: its Lemlist Unsubscribes API lets you check if a domain, URL or phone is unsubscribed in a single step (GET /v2/unsubscribes/variables/{value}). lemlist 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.
- Is a particular domain or phone number blocked from outreach?
- Can I see the unsubscribe record for a specific LinkedIn URL?
Say it to your AI assistant
- Check whether {value} is on the v2 unsubscribe list.
- Get the unsubscribed-variable record for {value}.
For your developer
GET /v2/unsubscribes/variables/{value} in Lemlist Unsubscribes API. Full spec on APIs.io.