ADPList is a global community on a mission to democratize mentorship for all, offering free mentoring services from verified professionals worldwide. Founded in 2021, the platform has grown to 30,000+ verified mentors who have provided over 100 million minutes of mentoring across 141 countries. The platform connects career professionals with everyday mentors who share knowledge to elevate careers, operating on a freemium model with optional premium offerings like AI Design Masterclasses. Signal Plug searches live against adplist.org's mail server to find and verify email addresses for any ADPList employee.
Signal Plug searches live against adplist.org's mail server — not a static database. Get a verified email for any ADPList employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
ADPList is a global community on a mission to democratize mentorship for all, offering free mentoring services from verified professionals worldwide. Founded in 2021, the platform has grown to 30,000+ verified mentors who have provided over 100 million minutes of mentoring across 141 countries. The platform connects career professionals with everyday mentors who share knowledge to elevate careers, operating on a freemium model with optional premium offerings like AI Design Masterclasses.
Competitive Advantage
100+ million minutes of mentorship delivered since founding in 2021, Operating globally across 141 countries with no geographic limitations, Completely free mentorship model democratizing access to professional guidance, Verification system ensuring mentor quality and credibility, AI-enhanced tools including design guides and resumé builders integrated into platform
The most commonly verified format at ADPList:
Medium ConfidenceSignal Plug tests all common patterns against ADPList's live mail server and returns whichever passes the SMTP check.
Run a live search for ADPList →Data-driven signals to help you prospect ADPList effectively.
Primary Contact
Career professionals
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against adplist.org's mail server — not a static scraped database — which means results reflect the real, current state of ADPList'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 ADPList contacts before upgrading.
Enter the contact's name
Type the first and last name of the ADPList employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use adplist.org. 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 ADPList 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 ADPList names in a single batch.
Whether you're running outbound sales, recruiting, or building a partnership list, these are the roles most frequently contacted at Education & Professional Development like ADPList.
Based on ADPList's profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at adplist.org. If you have a name and the domain, you can find a verified email.
How well ADPList 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 adplist.org's mail server using SMTP verification. This means results reflect the current state of ADPList'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 ADPList 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 adplist.org'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 ADPList employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against adplist.org in a single batch.
Mentorship on ADPList is completely free for mentees.
ADPList has 30,000+ verified mentors across 141 countries.
Visit the platform and use the mentor search feature to find mentors by expertise and availability.
Yes, anyone can apply to become a verified mentor by completing the application process.
Signal Plug searches in real time against adplist.org's mail server to find and verify email addresses for ADPList 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