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// verified b2b email list

Vulnerability Management Email List

Access verified B2B contact data for vulnerability management decision-makers across thousands of companies worldwide to power cold email and focused.

verified contacts
2,320,678
companies
308,966
Syntax, MX and SMTP checked Catch-all detection Credit back for confirmed hard bounces

Vulnerability Management Email List (sample 20)

Download the full list
Name and title Email
B

Bob Harris

Infrastructure and Cybersecurity Consultant

Network Services

b***@networkservicesdfw.com
O

Osman Pamuk

Malware Analyst, Full Stack Developer

Netsecop

osm***@netsecop.com
M

Mauricio Iglesias

CEO

Bastazo

ma***@bastazo.com
A

Ashton Duncan

Account Manager TOLA

Cyberwatch

as***@cyberwatch.fr
M

Matthew Koenig

VP, Channel Sales - Nodeware - MSP Evangelist

IGI CyberLabs

mat***@igicyberlabs.com
S

Stephen Kapp

cto

Cortex Insight

s***@cortexinsight.com
J

Jeff Goldstein

Director of Web Marketing

Code Dx

jef***@codedx.com
P

Priyank Dosani

Professional Freelancer-Client Engagement Manager

Synradar

pri***@synradar.com
T

Tom Drought

founder ceo

Strongman Technologies

td***@strongmantech.com
F

Foundstone Beau

consultant

Foundstone

fou***@foundstone.com
J

Jay Tedd

Cyber Security Consultant

Strobes Security Inc

j***@strobes.co
J

James Raymond

Network Engineer

TAC Security

jam***@tacsecurity.com
P

Patrick Morrisroe

Regional Sales Manager

Avalor

pat***@avalor.io
K

Katherine Desy

Director, Growth Marketing

Black Kite

kat***@blackkite.com
L

Louise Johnson

marketing manager

Rebasoft

lou***@rebasoft.net
L

Lisa Xu

ceo

Nopsec

j***@nopsec.com
J

Joseph Kidd

senior security engineer

netAura

jos***@netaura.com
T

Tuan Tai

AI Engineer / .NET Developer

Microsoft

t***@microsoft.com
S

Stanley Tsai

Helping Build a Better Internet

Cloudflare

s***@cloudflare.com
S

Sandy Castillo

Content Creator

Instagram

sa***@instagram.com

Showing 20 of 2,320,678 verified contacts

Refine to your ICP

Narrow these 2,320,678 contacts down to the ones that match your ideal customer profile.

Revenue range Headcount Tech stack Funding stage Hiring signals Buyer intent Job title Location Founded year
Build my target list for free

No credit card required.

// live data

How the Vulnerability Management email list is built with Tomba

This isn’t a static file that quietly rots. Every list is assembled live from the Tomba API and verified before it reaches you: current, deliverable and ready to export in minutes.

  1. 01

    Target

    Pick your filters: industry, technology, job title, department, company size, country or US state. Tomba Reveal maps the companies that match.

  2. 02

    Discover

    Domain Search pulls the current decision-makers and their work emails from each matching company, live rather than from a recycled dump.

  3. 03

    Verify

    Every address is SMTP-checked and AI-scored the moment it is found, including catch-all (accept-all) domains most tools skip.

  4. 04

    Export

    Download fresh, verified contacts to CSV or your CRM, or pull them straight from the REST API. Built the moment you ask, so nothing is stale.

Why build this list with Tomba

AI-powered discovery

Machine-learning models rank and match the right people at the right companies, then predict the most likely deliverable pattern.

Catch-all verification

Tomba verifies catch-all (accept-all) domains that other providers mark “unknown”, so you can reach leads they cannot validate.

Verified before you send

Syntax, MX and SMTP checks plus catch-all detection keep bounces low, and every confirmed hard bounce earns a credit back.

Sources you can check

Every address comes from public web pages Tomba crawls, and the sources behind any email are one request away.

Pay only for results

If Tomba can’t find an email, the search is free: only searches that return a result use a credit.

API, SDKs & MCP

A REST API with 13 official SDKs, spreadsheet add-ons, and an MCP server to build this list straight into your AI tools and workflows.

// for developers and ai assistants

Build the Vulnerability Management list with the Tomba API

Reveal the companies, Domain Search their live contacts, Verify every email (catch-all included), and Phone Finder for direct dials. Copy-paste in Go, JavaScript, cURL, or MCP.

// npm install tomba
import { TombaClient, Reveal, Domain, Verifier, Phone } from "tomba";

const client = new TombaClient();
client.setKey("ta_xxxx").setSecret("ts_xxxx");

const reveal = new Reveal(client);
const domain = new Domain(client);
const verifier = new Verifier(client);
const phone = new Phone(client);

// 1. Reveal: find companies for the Vulnerability Management list
const { data } = await reveal.companiesSearch({
  query: "companies with 50+ employees",
  page: 1,
});

for (const company of data.companies) {
  // 2. Domain Search: pull live contacts + emails
  const res = await domain.domainSearch({
    domain: company.website_url,
    limit: "20",
    department: "it", // it contacts
  });

  for (const contact of res.data.emails) {
    // 3. Verifier: AI + catch-all verification (accept-all included)
    const check = await verifier.emailVerifier(contact.email);
    if (check.data.email.status !== "valid") continue;

    // 4. Phone Finder: add a direct-dial number (5 credits)
    const dial = await phone.finder({ email: contact.email });
    console.log(contact.email, contact.position, dial.data?.intl_format);
  }
}

With the MCP server connected, ask your AI assistant:

“Use Tomba to find companies with 50+ employees, pull their it contacts with domain_search, verify every email including catch-all domains, add direct-dial numbers with phone_finder, then export the Vulnerability Management email list.”

Works in Claude, Cursor, Windsurf and any MCP client. The companies_search, domain_search, email_verifier and phone_finder tools run live. See the remote MCP docs.

Every address comes back with its verification status, catch-all domains included. See the Reveal, Domain Search and Verifier docs for full options.

// pricing

What does the Vulnerability Management email list cost?

No per-list fees and no lock-in: you pay for the searches that return addresses, from $8.98 per 1,000 search credits.

$8.98/ 1,000 search credits

On Pro Plus (50,000 a month). An Email Finder search that returns an address uses 1 credit; Domain Search uses 1 per 10 results.

Includedverification status

Every address a search returns comes with its verification status, catch-all domains flagged, on the same search credit.

$0for empty searches

If Tomba finds no valid address, the search is free. The same search again in the same usage window is free too.

Start free: 25 search credits every 30 days, no card required.

Plans from 2,500 to 350,000 search credits a month, or one-time packs valid for 12 months. The REST API, 13 SDKs and the MCP server come with every plan.

// faq

Frequently asked questions

Still have questions? Visit the help center