Zscaler (ZS) Email Finder — Find Employee Contacts
Zscaler is a 7K-person internet security company headquartered in San Jose, CA, United States. The company was founded in 2008 (18 years ago). It trades publicly under the ticker ZS. Signal Plug searches in real time against zscaler.com's mail server — not a static database — to find and verify email addresses for Zscaler employees.
About Zscaler
Zscaler, Inc. ( / ˈ z iː ˌ s k eɪ l ər / ) is an American cloud security company based in San Jose, California . The company offers cloud-based services to protect enterprise networks and data. [ 3 ]
- Industry
- internet security
- Website
- www.zscaler.com
- Headquarters
- San Jose, CA, United States
- Stock Ticker
- ZS
- Employees
- 7,348
- Founded
- 2008
- Founders
- Jay Chaudhry Kailash Kailash
- CEO
- Jay Chaudhry
- Zscaler on LinkedIn
Email Format at Zscaler (zscaler.com)
Signal Plug hasn't yet accumulated enough lookups for zscaler.com to confirm an email format with high confidence. When you run a search, Signal Plug tests all common patterns against Zscaler's live mail server and returns whichever one passes the SMTP check.
For internet security like Zscaler, the most commonly used email patterns are:
firstname.lastname@zscaler.com— e.g. john.smith@zscaler.comf.lastname@zscaler.com— e.g. j.smith@zscaler.comfirstname@zscaler.com— e.g. john@zscaler.comfirstnamelastname@zscaler.com— e.g. johnsmith@zscaler.com
Run a search below to get a real-time result for the specific Zscaler contact you need.
How to Find Email Addresses at Zscaler
Signal Plug performs live SMTP verification against zscaler.com's mail server — not a static scraped database — which means results reflect the real, current state of Zscaler'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 Zscaler contacts before upgrading.
- Enter the contact's name — Type the first and last name of the Zscaler employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
- Enter the domain — Use
zscaler.com. Signal Plug tests all common naming patterns against Zscaler's mail server 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 Zscaler 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 Zscaler names in a single batch.
Common Zscaler Contacts to Search
Signal Plug has verified leadership data for Zscaler. These executives are among the most searched contacts at zscaler.com:
- Jay Chaudhry (CEO) — Find Jay Chaudhry's email
- Jay Chaudhry Kailash Kailash (Founder) — Find Jay Chaudhry Kailash Kailash's email
Beyond the executive team, these are the roles most frequently prospected at internet security like Zscaler:
- Chief Executive Officer
- Chief Operating Officer
- Chief Financial Officer
- Head of Sales
- VP of Marketing
- Director of Business Development
- Head of Recruiting
- VP of Product
- Director of Finance
- Head of Customer Success
- Marketing Manager
- Director of Partnerships
- VP of Engineering
- Head of Operations
- Director of Strategy
- VP of Revenue
Signal Plug works for any role at any seniority level. If you have a name and the zscaler.com domain, you can find a verified email — from the Jay Chaudhry CEO to individual contributors.
Why Use Signal Plug for Zscaler Email Lookup
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 zscaler.com's mail server using SMTP verification. This means results reflect the current state of Zscaler's email system — not a cached result from months or years ago.
For teams prospecting at major accounts like Zscaler, Signal Plug provides the accuracy of enterprise tools like ZoomInfo or Apollo at a fraction of the cost. The Starter plan at $29/month gives you 500 verified lookups — with no seat fees, no annual contracts, and no minimum commitment. The Growth plan at $149/month covers 2,000 searches, which is enough for most active outbound campaigns targeting Zscaler's 7,348 employees. See our B2B email verification guide to get started.
Frequently Asked Questions — Zscaler
How accurate are Signal Plug results for Zscaler?
Signal Plug performs a live SMTP check against zscaler.com's mail server for every query — not a static database lookup. This means results reflect the actual current state of Zscaler's email infrastructure at the time of your search. 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.
Can I find emails for anyone at Zscaler's 7,348 employees?
Yes. Signal Plug searches by name and domain — not by an internal employee database — so it works for any of Zscaler's 7,348 employees as long as you have their name. This includes employees at all Zscaler's offices including San Jose, CA, United States, across all departments and seniority levels. There are no company-specific search caps — your monthly plan limit applies across all companies.
Does Zscaler's size as a publicly traded company (ZS) affect email finder accuracy?
Zscaler is a publicly traded company (ZS), which typically means a more standardized IT infrastructure and a consistent email naming convention across the organization. Signal Plug's live SMTP verification approach works especially well for established companies like Zscaler because their mail servers are more reliably configured and respond predictably to format testing.
Can I find the email of Jay Chaudhry Kailash Kailash, who co-founded Zscaler in 2008?
Yes, if Jay Chaudhry Kailash Kailash is still active at Zscaler or still uses a zscaler.com email address, Signal Plug can find and verify it. Enter the first name, last name, and zscaler.com as the domain. If Jay Chaudhry Kailash Kailash has moved on or uses a different domain, Signal Plug will return the result it finds with an appropriate confidence score.
Does Signal Plug find emails for Zscaler employees outside San Jose?
Yes. Zscaler is headquartered in San Jose, CA, United States, but Signal Plug works for employees at any Zscaler office or remote location worldwide. As long as an employee uses a zscaler.com email address, Signal Plug can find and verify it regardless of their physical location. The search requires only a name and the zscaler.com domain.
Find Email Addresses at Zscaler
Signal Plug searches in real time against zscaler.com's mail server to find and verify email addresses for Zscaler employees. Enter a name, enter the domain, and get a verified result with a confidence score in under 2 seconds.
Start finding emails free — 10 free searches per month, no credit card required. Upgrade to Starter for 500 searches at $29/month.
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