Findymail
Findymail is a B2B email and phone data provider offering verified contact information, email verification, automated exports, and CRM enrichment to enhance sales prospecting and outreach efforts.
Verdict
Common use cases
- Verify lead emails before cold outreach
- Build segmented contact lists for campaigns
- Look up decision-maker emails during research
- Validate recruiter prospect contact info
- Organize inbound contacts into named lists
Integration
- Vendor
- Findymail
- Category
- other
- Auth
- API_KEY
- Tools
- 6
- Composio slug
findymail
Tools
- Create Contact List
Tool to create a new contact list. use when you need to organize contacts into a named list before adding them.
- Delete Contact Listdestructive
Tool to delete a specified contact list by its id. use after confirming the list id to remove it.
- Find Email by Name
Tool to find someone's email using their full name and company domain. use when you have a person's name and domain and need their email address. supports asynchronous search via webhook url.
- Get Contact Lists
Tool to retrieve all contact lists. use when you need an overview of your existing findymail lists.
- List Contacts
Tool to retrieve contacts from a specified list (paginated). use after selecting a list to fetch its contacts.
- Verify Email
Tool to verify the deliverability of an email address. use when you need to confirm that an email can receive messages before outreach.
Setup
Setup guide
- 11. In Switchy, open your workspace settings and navigate to the MCP Integrations section. 2. Click 'Add Integration' and select Findymail from the directory. 3. Log into your Findymail account, go to Settings > API, and generate a new API key. 4. Copy the key and paste it into the Switchy connection form, then click 'Connect'. 5. Switchy will validate the key and confirm the connection is active. 6. Open any Space and type '@Findymail' to see available tools in the autocomplete menu. 7. Test the connection by running '@Findymail find the email for John Smith at acme.com' — if the lookup returns a result or queues asynchronously, you're connected. 8. Check your Findymail dashboard to monitor credit usage after each search.
What teammates see: by default, memories from Findymail are scoped to the Space (PROJECT visibility) - you can mark any memory PRIVATE or share it ORG-wide.
Works well with
Top models
Compatibility data appears once enough Spaces have used this MCP together with a given model.
How Switchy teams use it
Starter prompts
Find Contact Email
@Findymail find the email address for Sarah Chen at techcorp.ioOpen in a Space →
Verify Email Deliverability
@Findymail verify the email address john.doe@example.com and tell me if it's deliverableOpen in a Space →
Create Outreach List
@Findymail create a new contact list called 'Q1 Enterprise Leads' for our upcoming outreachOpen in a Space →
View All Contact Lists
@Findymail show me all my contact lists so I can decide which one to updateOpen in a Space →
List Contacts in Segment
@Findymail list all contacts in the 'Q1 Enterprise Leads' list with their email addressesOpen in a Space →
Example outputs
Illustrative - representative of the model's voice and quality, not literal recordings.
@Findymail find the email address for Sarah Chen at acme-corp.com and verify it's deliverable
Found email: sarah.chen@acme-corp.com (confidence: high). Verification status: deliverable. The address passed SMTP checks and is not flagged as a catch-all or disposable domain. This example assumes the person exists in Findymail's database; actual results depend on data coverage for the target domain.
This combines email discovery with verification in one workflow. Findymail's coverage varies by industry and geography—B2B SaaS contacts tend to have higher match rates than small local businesses. Verification reduces bounce risk but doesn't guarantee the recipient will engage.
@Findymail create a contact list called 'Q1 Outreach Targets' and show me all my existing lists
Created list 'Q1 Outreach Targets' (ID: lst_a3f9k2). Your contact lists: Q1 Outreach Targets (0 contacts), Enterprise Leads (47 contacts), Event Attendees (12 contacts). This illustrative output shows how the MCP organizes contacts into named collections for campaign segmentation.
Creating lists requires API key permissions for write operations. List management is useful for organizing prospects before export or integration with email tools. Deleting a list is permanent—the MCP will ask for confirmation if you reference a list ID for deletion.
@Findymail pull all contacts from my 'Enterprise Leads' list and summarize their company domains by frequency
Retrieved 47 contacts from 'Enterprise Leads'. Domain breakdown: acme-corp.com (8 contacts), beta-industries.com (6), gamma-tech.io (5), 15 other domains with 1-3 contacts each. This example demonstrates how the AI can synthesize list data into actionable insights about target account concentration.
List retrieval is paginated (default 50 contacts per page). For large lists, the MCP fetches multiple pages automatically. The AI's summarization layer helps spot patterns—like over-concentration in one account—that aren't obvious in raw contact rows. Requires the list ID or exact name.
Use-case deep-dives
When Findymail beats manual LinkedIn scraping for outbound
A three-person sales team running 50 cold emails a week hits the wall where manual LinkedIn-to-email guesswork wastes half their prospecting time. Findymail wins here because the Find Email by Name tool turns a LinkedIn profile (name plus company domain) into a verified address in one step, and the Verify Email tool cuts bounce rates before the first send. The team creates a contact list per campaign, adds prospects as they research, then exports for their CRM. The threshold: if you're sending under 20 emails a week, the API key setup isn't worth it—just use Hunter or RocketReach's browser extensions. Above that volume, Findymail's MCP integration saves 2-3 hours per person per week by keeping the lookup inside your Switchy workspace instead of tab-switching to a separate tool.
Why this MCP works for one-off partner contact discovery
A seed-stage startup's founder needs to reach 15 potential integration partners over the next month—not a high-volume play, but each contact matters and wrong emails burn credibility. Findymail's Find Email by Name tool handles the sporadic lookup pattern: the founder pastes a name and domain from a Notion doc, gets the email, verifies it, and moves on. The Create Contact List and List Contacts tools are overkill here—this scenario doesn't need list management, just reliable one-off lookups. The trade-off: if you're doing this less than twice a week, you're better off with a pay-per-lookup service like Clearbit. If it's a weekly ritual (board intros, investor warm-ups, partner pings), the MCP keeps the workflow in one place and the API key pays for itself in three weeks.
When contact list tools justify the setup for post-conference campaigns
A five-person marketing team returns from a conference with 80 business cards and needs to send personalized follow-ups within 48 hours. Findymail's Create Contact List tool lets them build a "Q1 Conference" list, then the team splits the stack and uses Find Email by Name to populate it as they go. The Verify Email step catches the 10-15 percent of cards with typos or dead domains before the campaign goes out. The List Contacts tool feeds the verified list into their email tool for segmented sends. This scenario justifies the six-tool setup because the volume is high enough to need organization but low enough that a full sales automation platform is overkill. If your team does fewer than two events per quarter, skip the MCP and use a simpler lookup tool—you won't use the list management features enough to offset the API key friction.
Frequently asked
What does the Findymail MCP do in Switchy?
It lets your AI agents find, verify, and organize business email addresses without leaving the chat. The MCP can look up someone's email using their name and company domain, verify deliverability before you send cold outreach, and manage contact lists. Useful when your team needs to build prospect lists or validate emails during research workflows.
Do I need admin access to connect Findymail?
You need a Findymail API key, which any account holder can generate from their dashboard. There's no OAuth flow or admin approval required. Paste the key into Switchy's MCP settings and you're connected. The key inherits your Findymail plan limits, so whoever connects it should have appropriate credit allocation.
Can the MCP enrich contacts with job titles or LinkedIn profiles?
No. The MCP only finds and verifies email addresses. It doesn't pull job titles, phone numbers, LinkedIn URLs, or company data. If you need enrichment beyond email, you'll want a separate data provider like Clearbit or Apollo. Findymail focuses narrowly on email discovery and deliverability checks.
How is this different from using Findymail's web app?
The MCP lets agents look up emails mid-conversation without switching tabs or uploading CSVs. You can ask the AI to verify a list of emails or find contacts for a company, and it happens inline. The web app is better for bulk uploads or browsing your full contact database. Use the MCP for ad-hoc lookups during research.
Does using the MCP count against my Findymail credit balance?
Yes. Every email lookup or verification consumes credits from your Findymail plan, just like using the web app or API directly. The MCP doesn't get special pricing or unlimited calls. If your team burns through credits quickly, consider who has access to the Switchy workspace and monitor usage in Findymail's dashboard.