- CLEAN
- JUNK
- REVIEW
- REPORT
Short answer
How do I find fake emails in my CRM using AI?
Your agent uses the check_disposable tool to scan your contact list for temporary or burner email addresses. It flags these entries so you can remove them or prevent them from entering your sales funnel. You'll see a breakdown of exactly which leads are junk.
Where your data lands.
Cleaned contact lists.
The AI sorts your contact list into these categories based on email validity.
CLEAN
Verified contacts
The AI confirms these are legitimate, permanent email addresses. You can trust these leads for your outreach campaigns.
JUNK
Disposable addresses
The tool identifies these as temporary or burner emails. These are the leads you want to flag or delete immediately.
REVIEW
Needs human eyes
Some addresses fall into a gray area. Your agent flags these for you to check manually before you take action.
REPORT
Clean list summary
The AI provides a final count of clean versus junk leads. This helps you see the health of your database at a glance.
The workflow
What your AI does when the list arrives.
The AI handles the heavy lifting of scanning thousands of rows in seconds.
Read contacts
Your agent pulls the current list of email addresses from your CRM.
check_disposableScan for burners
The AI checks every address against a database of known disposable email providers.
check_disposableFlag suspicious entries
The agent marks any temporary or suspicious emails found during the scan.
check_disposableReport findings
Your agent summarizes the junk found and presents it for your review.
check_disposable
Try it
Copy these to start.
Use these prompts once you've connected the MCP.
Starting points
Swap out the bracketed text with your actual CRM name or specific list name.
Disposable Email Domains Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_dwaQGlWP2maRhH3kgwharPbL24MP0DElNWTmD31v/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Disposable Email Domains capabilities are ready to use.
{
"mcpServers": {
"disposable-email-blocker-mcp": {
"url": "https://edge.vinkius.com/vk_preview_dwaQGlWP2maRhH3kgwharPbL24MP0DElNWTmD31v/mcp"
}
}
}Scan my HubSpot contacts and flag any disposable email addresses.
Check the email list in my 'Summer Leads' sheet for burner accounts.
Find all temporary emails in my Salesforce database and list them.
Identify which leads in my recent CSV upload are using junk email providers.
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Start here
Connect Disposable Email Blocker once, then ask.
Just link your CRM to the MCP. Your credentials stay encrypted and secure, and you can start asking questions immediately.
Connect Disposable Email Blocker to your AIFAQ
How this task behaves.
- 01
Will the AI delete my leads automatically?
No. The AI only identifies and flags the junk leads. You decide whether to delete them or move them.
- 02
Can it fix typos in email addresses?
No. This tool specifically looks for disposable email providers, not spelling errors in legitimate domains.
- 03
Does it work with any CRM?
It works with any CRM that your AI client can access through an MCP connection.
- 04
Can the AI change my CRM data?
No. The tool is read-only for the purpose of scanning. It won't modify your existing records without your direct command.
- 05
How does it know an email is disposable?
It uses the check_disposable tool to cross-reference addresses against known temporary email domains.
More questions about Disposable Email Blocker? The Connector page answers them. See everything the Disposable Email Blocker Connector can do
Connect Disposable Email Domains to Claude, Cursor, ChatGPT & more
