SEO London is a full-service SEO company specializing in driving sales and ROI through search engine optimization campaigns. The firm tailors strategies to meet specific business objectives and emphasizes transparency through detailed monthly reporting on traffic, rankings, and sales performance. Founded in 2011 and led by SEO expert Lukasz Zelezny, the company focuses on universal search strategies integrating local listings, video, images, news, and product channels alongside traditional organic search optimization. Signal Plug searches live against seolondon.com's mail server to find and verify email addresses for any SEO London employee.
Signal Plug searches live against seolondon.com's mail server — not a static database. Get a verified email for any SEO London employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
SEO London is a full-service SEO company specializing in driving sales and ROI through search engine optimization campaigns. The firm tailors strategies to meet specific business objectives and emphasizes transparency through detailed monthly reporting on traffic, rankings, and sales performance. Founded in 2011 and led by SEO expert Lukasz Zelezny, the company focuses on universal search strategies integrating local listings, video, images, news, and product channels alongside traditional organic search optimization.
Competitive Advantage
Founded in 2011, predating the widespread adoption of modern SEO practices; company explicitly rejects vanity metrics like traffic rankings in favor of sales-focused ROI measurement; founded by Lukasz Zelezny who has managed organic growth for some of UK's largest brands; emphasis on universal search strategy acknowledges 2007 introduction of integrated vertical search results; operates with unusually transparent reporting model including detailed monthly client communications.
The most commonly verified format at SEO London:
Medium ConfidenceSignal Plug tests all common patterns against SEO London's live mail server and returns whichever passes the SMTP check.
Run a live search for SEO London →Data-driven signals to help you prospect SEO London effectively.
B2B companies seeking measurable ROI from organic search invest in SEO London's services. The firm targets businesses across UK sectors wanting to increase online visibility and sales through transparent, results-driven SEO campaigns managed by experienced professionals.
Primary Contact
Business Owners
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against seolondon.com's mail server — not a static scraped database — which means results reflect the real, current state of SEO London'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 SEO London contacts before upgrading.
Enter the contact's name
Type the first and last name of the SEO London employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use seolondon.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 SEO London 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 SEO London 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 Digital Marketing like SEO London.
Based on SEO London's profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at seolondon.com. If you have a name and the domain, you can find a verified email.
How well SEO London fits a typical B2B outbound pipeline, based on available signals.
Good 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 seolondon.com's mail server using SMTP verification. This means results reflect the current state of SEO London'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 SEO London 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 seolondon.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 SEO London employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against seolondon.com in a single batch.
SEO London measures success by sales and profit generated rather than traffic and rankings alone, offering complete transparency through monthly detailed reports and tailored strategies.
Yes, SEO London provides a free no-obligation technical audit of your website completed by an SEO professional.
Universal search integrates multiple vertical channels including local listings, video, images, news, and product results into search engine results pages, requiring a multi-channel SEO approach.
Information on contract length is not specified in available sources.
Signal Plug searches in real time against seolondon.com's mail server to find and verify email addresses for SEO London 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