21st Century Insurance was a personal auto insurance company that operated primarily in California and other U.S. states, offering competitively priced auto insurance directly to consumers. The company was acquired by American International Group (AIG) in 2007 and later became part of the Farmers Insurance Group family under Zurich Insurance Group. The 21st Century Insurance brand has since been largely absorbed into the Farmers Insurance operations. The domain 21stcenturyinsurance.com appears to no longer be an active insurance website and may be for sale. Signal Plug searches live against 21stcenturyinsurance.com's mail server to find and verify email addresses for any 21st Century Insurance employee.
Signal Plug searches live against 21stcenturyinsurance.com's mail server — not a static database. Get a verified email for any 21st Century Insurance employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
21st Century Insurance was a personal auto insurance company that operated primarily in California and other U.S. states, offering competitively priced auto insurance directly to consumers. The company was acquired by American International Group (AIG) in 2007 and later became part of the Farmers Insurance Group family under Zurich Insurance Group. The 21st Century Insurance brand has since been largely absorbed into the Farmers Insurance operations. The domain 21stcenturyinsurance.com appears to no longer be an active insurance website and may be for sale.
The most commonly verified format at 21st Century Insurance:
Medium ConfidenceSignal Plug tests all common patterns against 21st Century Insurance's live mail server and returns whichever passes the SMTP check.
Run a live search for 21st Century Insurance →Data-driven signals to help you prospect 21st Century Insurance effectively.
Primary Contact
Individual auto insurance consumers
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against 21stcenturyinsurance.com's mail server — not a static scraped database — which means results reflect the real, current state of 21st Century Insurance's email infrastructure. Here's how to run a lookup:
Create a free account
Sign up at Signal Plug in under 30 seconds. No credit card required. The Free plan includes 10 searches per month so you can test the tool with real 21st Century Insurance contacts before upgrading.
Enter the contact's name
Type the first and last name of the 21st Century Insurance employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use 21stcenturyinsurance.com. Signal Plug tests all common naming patterns automatically and returns only the format that passes the SMTP check.
Get a verified result
Signal Plug returns an email address with a confidence score (0–100) and deliverability status (Valid, Risky, or Catch-all) within 2 seconds. The confidence score tells you how reliable the result is before you use it.
Export and use
One-click CSV export lets you bring 21st Century Insurance contacts into Salesforce, HubSpot, Outreach, Lemlist, or any other tool in your stack. Growth and Scale plan users can run bulk lookups across an entire list of 21st Century Insurance names in a single batch.
21st Century Insurance competes directly with GEICO, Progressive, State Farm and others in the Financial Services space.
| Company | Size | Tier | Focus | Email Format |
|---|---|---|---|---|
| 21st Century Insurance | 1001–5000 | Mid-Market | Insurance - Auto/Personal Lines | {first}.{last} |
| GEICO | — | — | — | firstname.lastname |
| Progressive | — | — | — | firstname.lastname |
| State Farm | — | — | — | firstname.lastname |
| Allstate | — | — | — | firstname.lastname |
| Farmers Insurance | — | — | — | firstname.lastname |
Based on industry, headcount tier, and growth signals, these companies share a similar profile:
Whether you're running outbound sales, recruiting, or building a partnership list, these are the roles most frequently contacted at Financial Services like 21st Century Insurance.
Based on 21st Century Insurance's profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at 21stcenturyinsurance.com. If you have a name and the domain, you can find a verified email.
How well 21st Century Insurance fits a typical B2B outbound pipeline, based on available signals.
Moderate Fit
Funnel Fit Score
Most email finder tools pull from static databases of scraped email addresses. These databases go stale as people change jobs and companies update their email infrastructure. Signal Plug takes a different approach: every search performs a live check against 21stcenturyinsurance.com's mail server using SMTP verification. This means results reflect the current state of 21st Century Insurance's email system — not a cached result from months or years ago.
Signal Plug enriches every result with supporting data: a confidence score (0–100), deliverability status (Valid, Risky, or Catch-all), job title where available, and LinkedIn profile URL. This context helps you prioritize which 21st Century Insurance contacts to email first and personalize your outreach before you hit send. Given 21st Century Insurance's mid-market footprint (1001–5000 employees), Growth plan users at $149/month get the search volume needed for a full account campaign. Plans start at $29/month for 500 searches — no annual contracts or seat fees.
Signal Plug performs a live SMTP check against 21stcenturyinsurance.com's mail server for every query — not a static database lookup. Our platform-wide accuracy rate is 94%. Each result comes with a confidence score (0–100) so you can gauge reliability before using the address.
Free plan: 10 searches. Starter ($29/mo): 500. Growth ($149/mo): 2,000. Scale ($299/mo): 5,000. No company-specific caps.
No. Signal Plug generates and verifies emails in real time via SMTP checks — no static database of 21st Century Insurance employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against 21stcenturyinsurance.com in a single batch.
The brand has been absorbed into Farmers Insurance Group and is no longer independently operated.
It was acquired by AIG in 2007 and later became part of the Farmers Insurance Group under Zurich Insurance Group.
Primarily personal auto insurance sold directly to consumers.
The company was based in Wilmington, Delaware, with significant operations in California.
Signal Plug searches in real time against 21stcenturyinsurance.com's mail server to find and verify email addresses for 21st Century Insurance employees. Enter a name, enter the domain, get a verified result with a confidence score in under 2 seconds.
Start finding emails free →10 free searches · No credit card required · Upgrade from $29/month