Major League Soccer is the highest-level professional soccer league in North America, comprising 30 teams across the United States and Canada. Founded in 1993 as part of the U.S. bid to host the 1994 FIFA World Cup, MLS operates as a single-entity league with games owned and operated by league investors rather than independent clubs. The league has evolved from early financial struggles into a profitable enterprise through soccer-specific stadiums, the Designated Player Rule enabling star signings, and national TV contracts. With 2024 average attendance of approximately 23,200 per match, MLS ranks third among major North American sports leagues. Signal Plug searches live against majorleaguesoccer.com's mail server to find and verify email addresses for any Major League Soccer employee.
Signal Plug searches live against majorleaguesoccer.com's mail server — not a static database. Get a verified email for any Major League Soccer employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
Major League Soccer is the highest-level professional soccer league in North America, comprising 30 teams across the United States and Canada. Founded in 1993 as part of the U.S. bid to host the 1994 FIFA World Cup, MLS operates as a single-entity league with games owned and operated by league investors rather than independent clubs. The league has evolved from early financial struggles into a profitable enterprise through soccer-specific stadiums, the Designated Player Rule enabling star signings, and national TV contracts. With 2024 average attendance of approximately 23,200 per match, MLS ranks third among major North American sports leagues.
Competitive Advantage
MLS is one of the few major soccer leagues globally that does not use promotion and relegation; Instead operates as a single-entity league with teams owned and operated by investors. In 2024, MLS surpassed the Canadian Football League to become the third-highest attended professional sports league in North America. The LA Galaxy and D.C. United are tied for the most Supporters' Shields with four each, while LA Galaxy leads with six MLS Cup titles. The league experienced a complete turnaround from losing millions of dollars in its early years to profitability through stadium development and media deals.
The most commonly verified format at Major League Soccer:
High ConfidenceSignal Plug tests all common patterns against Major League Soccer's live mail server and returns whichever passes the SMTP check.
Run a live search for Major League Soccer →Data-driven signals to help you prospect Major League Soccer effectively.
MLS sells to broadcasters, sponsors, and stadium operators seeking rights to professional soccer content and events. The league recruits from sports management, marketing, and business operations sectors.
Primary Contact
Sports Broadcasting Executives
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against majorleaguesoccer.com's mail server — not a static scraped database — which means results reflect the real, current state of Major League Soccer'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 Major League Soccer contacts before upgrading.
Enter the contact's name
Type the first and last name of the Major League Soccer employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use majorleaguesoccer.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 Major League Soccer 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 Major League Soccer names in a single batch.
Major League Soccer competes directly with Premier League, La Liga, Bundesliga and others in the Sports & Entertainment space.
| Company | Size | Tier | Focus | Email Format |
|---|---|---|---|---|
| Major League Soccer | Professional Soccer League | firstname.lastname | ||
| Premier League | — | — | — | firstname.lastname |
| La Liga | — | — | — | firstname.lastname |
| Bundesliga | — | — | — | firstname.lastname |
| Serie A | — | — | — | firstname.lastname |
| Liga MX | — | — | — | firstname.lastname |
Whether you're running outbound sales, recruiting, or building a partnership list, these are the roles most frequently contacted at Sports & Entertainment like Major League Soccer.
Based on Major League Soccer's profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at majorleaguesoccer.com. If you have a name and the domain, you can find a verified email.
How well Major League Soccer fits a typical B2B outbound pipeline, based on available signals.
Strong 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 majorleaguesoccer.com's mail server using SMTP verification. This means results reflect the current state of Major League Soccer'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 Major League Soccer contacts to email first and personalize your outreach before you hit send. Plans start at $29/month for 500 searches — no annual contracts or seat fees.
Signal Plug performs a live SMTP check against majorleaguesoccer.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 Major League Soccer employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against majorleaguesoccer.com in a single batch.
MLS comprises 30 teams, with 27 in the United States and 3 in Canada.
MLS was founded in 1993 as part of the U.S. bid to host the 1994 FIFA World Cup.
The inaugural MLS season took place in 1996 with ten teams.
The Designated Player Rule allows teams to sign star players such as David Beckham and Lionel Messi without salary cap restrictions.
Signal Plug searches in real time against majorleaguesoccer.com's mail server to find and verify email addresses for Major League Soccer 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