Start with an email address, get back the full professional profile — name, title, company, phone, and firmographic data. Turn anonymous contacts into qualified leads in 48 hours.
Start with an email and receive a complete contact profile — name, title, company, phone, social.
Inbound marketing generates email addresses — but often nothing else. A webinar signup gives you an email and maybe a first name. A content download captures an email and a company. That's not enough to score, route, or personalize effectively. Reverse email append works backward from the email address to build a complete professional profile: full name, current title, company, direct phone number, firmographic data, and social links. Your anonymous contacts become fully qualified leads without any additional form fills.
Capabilities included
Name + title
Firmographic data
LinkedIn URLs
Why it matters
Why reverse email append matters
Poor data quality silently undermines every campaign, forecast, and decision your revenue team makes.
You have email addresses from webinar signups, content downloads, and inbound forms — but often little else. Without knowing the contact's title, company, seniority, and phone number, you can't properly score, route, or personalize your outreach. Reverse email append transforms anonymous email contacts into fully enriched, qualified leads.
Revenue impact
Bad data costs B2B companies 15-25% of revenue through wasted effort and missed opportunities.
Reputation risk
High bounce rates damage sender reputation, pushing future campaigns into spam folders permanently.
Wasted SDR hours
Reps spend up to 30% of their time researching, cleaning, and correcting contact data manually.
Compliance exposure
Outdated suppression lists and missing opt-outs create regulatory liability under GDPR and CAN-SPAM.
Pipeline accuracy
Inaccurate contact data skews pipeline forecasts and leads to missed quota targets quarter after quarter.
CRM bloat
Duplicate and stale records inflate your CRM seat costs and make reporting unreliable across every team.
Key features
Key features of our reverse email append
Every capability listed below is included as standard — no add-on fees, no tiered access.
/01
Full profile enrichment from email address only
Included in every reverse email append engagement with no additional configuration required.
/02
Name, title, company, and phone appending
Included in every reverse email append engagement with no additional configuration required.
/03
Firmographic data (company size, revenue, industry)
Included in every reverse email append engagement with no additional configuration required.
/04
LinkedIn profile matching
Included in every reverse email append engagement with no additional configuration required.
/05
Technology stack and intent signal overlay
Included in every reverse email append engagement with no additional configuration required.
/06
90%+ accuracy on name and company fields
Included in every reverse email append engagement with no additional configuration required.
Who benefits
Who can benefit?
Our reverse email append service is built for teams that take data quality seriously.
Whether you're a two-person SDR team or an enterprise RevOps organization managing millions of records, our service scales to your needs and integrates with your existing tools.
3,000+Active teams
32Industries served
01
Demand-gen teams with large inbound email lists
02
Marketing teams needing better lead scoring data
03
Sales teams receiving MQLs with minimal contact info
04
Companies running content syndication programs
05
ABM teams identifying anonymous website visitors
By the numbers
Results you can measure
These are real metrics from active client engagements — not projections or industry averages. We publish what we can prove.
85%+
/01 · Profile completion rate
Most email addresses match to a full professional profile with title, company, and phone.
90%+
/02 · Name and company accuracy
Every enriched profile is cross-referenced against multiple sources for verified accuracy.
48h
/03 · Standard turnaround
Lists under 50,000 records are enriched and returned within two business days.
Real-world applications
How teams use reverse email append
Three common scenarios where this service drives measurable results.
/01
Lead scoring enrichment
Your marketing automation scores leads on engagement — but seniority, company size, and industry matter more for sales readiness. We enrich inbound emails with the firmographic data your scoring model needs.
/02
Content syndication follow-up
Syndication partners deliver email lists with minimal data. We append full profiles so your sales team knows exactly who downloaded your whitepaper and whether they're worth a call.
/03
Event attendee profiling
Virtual event platforms capture email addresses but little else. We build complete attendee profiles so your post-event outreach is personalized by title, company size, and industry.
Delivery process
How we deliver reverse email append
A straightforward, repeatable process from brief to delivery.
Every engagement follows our proven four-step workflow. Your dedicated data strategist manages the process end-to-end, keeping you informed at each stage and ensuring the final deliverable meets your specifications.
Our guarantees
Dedicated strategist assigned to your project
Free replacement for any record that bounces within 30 days
Delivery in CSV, XLSX, or direct CRM push
No long-term contracts — cancel anytime
01
Provide your email list
Upload your list of email addresses in CSV, XLSX, or JSON format, or connect via API for automated processing. No other fields are required — just the emails.
02
Profile matching engine
Our engine matches each email against 86M+ verified B2B profiles, pulling name, title, company, phone, firmographic data, and social links for every match.
03
Multi-source verification
Every enriched profile is cross-referenced against multiple independent sources to ensure accuracy on name, company, title, and phone fields before delivery.
04
Formatted delivery
Receive fully enriched profiles within 48 hours, formatted and mapped to your CRM schema or sequencer fields for immediate import and activation.
Security & compliance
Your data is protected
Enterprise-grade security at every stage of the data lifecycle — from ingestion through processing to delivery and deletion.
SOC 2 infrastructure
All data is processed in SOC 2-compliant environments with end-to-end TLS encryption in transit and AES-256 at rest.
GDPR & CAN-SPAM
Every engagement includes compliance documentation. We exclude non-compliant records and honor suppression requests within 24 hours.
NDA & DPA on request
We sign non-disclosure and data processing agreements before any data transfer. Your records are never shared with third parties.
30-day data deletion
All client data is permanently deleted from our systems within 30 days of project completion. Expedited deletion is available on request.
Industries we serve
Trusted across 32 verticals
Our reverse email append service is used by revenue teams in every major B2B vertical. Here are the industries we serve most frequently.
01
Healthcare & Life Sciences
02
Technology & SaaS
03
Financial Services
04
Manufacturing & Industrial
05
Professional Services
06
Education & EdTech
07
Real Estate & Construction
08
Telecommunications
Plus 24 additional verticals including energy, logistics, government, hospitality, and more. Contact us for industry-specific samples.
How it works
Four steps. Seventy-two hours.
Every reverse email append engagement runs through the same disciplined pipeline — from the first conversation to a synced, verified list in your sequencer.
/01
Brief
A strategist scopes your ideal-customer profile, fields, geography, and the timeline you're working against.
/02
Curate
We pull from our 86M-record graph and route every match through a four-stage human + machine verification.
/03
Enrich
Missing fields are filled — emails validated, phones live-tested, titles confirmed against LinkedIn signals.
/04
Iterate
We sync the cleaned set into your CRM or sequencer, then refine each future run from your campaign signals.
What to expect
Outcomes you can measure.
These are the medians across our active book of business — grounded in real campaigns, not pitch-deck projections.
95%
/01 · Inbox placement
Average across 12 months of active client campaigns — measured, not estimated.
0%
/02 · Hard bounce risk
Every email is multi-source verified and re-checked at delivery. No bounce-fee surprises.
72h
/03 · Brief to first sample
From the first conversation to a usable, qualified test list — faster than any in-house build.
180+
/04 · Active client teams
Revenue, marketing, and RevOps teams across SaaS, healthcare, and financial services trust us.
FAQ
Reverse Email Append FAQ
Common questions about our reverse email append service. Don't see yours? Email a strategist directly.
GDPR, CAN-SPAM, and CCPA compliant across every engagement.
72-hour turnaround
From initial brief to first sample delivery — every time.
95% deliverability
Backed by our replacement guarantee — no bounce-fee surprises.
What is reverse email append?
You start with an email address, and we return the full contact profile — name, title, company, phone, social profiles, and firmographic data. It's the opposite of email appending: email in, everything else out.
What information do you return for each email?
A complete professional profile: full name, current job title, company name, direct phone number, LinkedIn profile, company size, industry, revenue tier, and headquarters location.
How accurate is the profile data?
We guarantee 90%+ accuracy on name and company fields, and 85%+ on title and phone. Every profile is cross-referenced against multiple sources — not just a single database lookup.
Can reverse append help with lead scoring?
Absolutely. By enriching anonymous email contacts with firmographic and title data, you can score leads by company size, seniority level, industry, and technology stack — turning unknown contacts into qualified prospects.
What's the typical turnaround time?
Standard reverse append delivers within 48 hours for lists under 50,000 records. Larger volumes are processed in batches with delivery typically within 5 business days.
Is there a minimum order size for reverse email append?
No minimum. We process lists from 100 to 500,000+ emails. However, per-record pricing improves significantly at 10,000+ records, so batching smaller lists together is often more cost-effective.
How do you handle personal email addresses like Gmail or Yahoo?
We can match many personal email addresses to professional profiles when the individual uses that address across professional platforms. Match rates on personal domains are lower (20-35%) compared to business domains, but we only charge for successful matches.
What security measures protect the email lists I submit?
All submitted data is encrypted in transit via TLS and at rest within our SOC 2-compliant infrastructure. We never share, resell, or repurpose your email lists, and all data is permanently deleted within 30 days of project completion.
