Email Matching Services
Recover unreachable customers by appending verified business emails to your existing postal, phone or partial-firmographic records — a B2B Marketing Archives managed service with live SMTP verification, layered match logic and CAN-SPAM-compliant delivery.
- 24-hour turnaround
- 95% average deliverability
- Free replacement > 5% bounce
- Named data strategist
What Email Matching Services delivers
Customer files lose digital reachability every quarter — people change jobs, mailboxes get retired, and postal-only acquisitions sit silent in your CRM. The B2B Marketing Archives Email Matching service rebuilds that reachability. We take whatever identifiers you have on each record — a postal address, a phone number, a name and employer — and resolve them back to a current, deliverable business email through a layered match engine and live SMTP verification. The output is a re-engageable file you already own, ready to drive campaigns that would otherwise require net-new acquisition spend.
- Match yields against the B2B Marketing Archives database typically land between 60% and 85%
- Each appended address is SMTP-pinged the moment before handoff
- Layered logic: exact-key matches first, fuzzy phonetic matching on the rest
- Every append carries an opt-in welcome message — CAN-SPAM safe by default
- Standard delivery window: 24 hours for under 50K records, 72 hours above
When teams turn to Email Matching
Re-opening dialogue with a postal-only legacy customer base
Patching missing-email gaps before a quarterly campaign kicks off
Restoring contact with churned customers ahead of a win-back program
Folding an acquired company's records into your active marketing universe
What is Email Matching?
Email Matching — known in the industry as email appending — is the discipline of attaching a verified, deliverable email address to a record where one is missing or outdated. At B2B Marketing Archives, the process pairs identity attributes from your file (name, employer, postal location) against a reference database, scores each candidate match for confidence, and confirms the result by transacting against the recipient's mail server before the address ever reaches your CRM.
How can email matching benefit your business?
Every dormant record in your CRM represents acquisition cost you've already absorbed. Reaching that contact one more time costs orders of magnitude less than buying a fresh prospect — but only if the email is real and the inbox is open. That economic gap is where Email Matching pays for itself.
- Turn paid-for-but-unreachable records back into addressable demand
- Lift open and click metrics on segments that had been quietly dead
- Get marketing-automation scoring working again on stalled contacts
- Stay inside CAN-SPAM rules thanks to the bundled opt-in confirmation step
Our process
B2B Marketing Archives runs four sequential phases. Most projects move from kickoff to verified delivery inside three business days for files under a million records.
- Intake — you share the source file; we confirm match keys and field mapping
- Resolve — multi-pass matching runs deterministic logic, then fuzzy fallback
- Validate — surviving emails are SMTP-checked live against the destination server
- Hand off — file returns in your preferred format, with match-confidence scores attached
From brief to delivery in under 24 hours
Define
Share your ICP and campaign goals — we lock in filters.
Curate
We query our 180M+ contact database and apply 70+ filters.
Verify
Real-time email and firmographic verification on every record.
Deliver
CSV, API or CRM push — in under 24 hours.
Questions about Email Matching Services
Can the Email Matching engagement integrate with my data-governance and lineage tooling?+
Yes. The email matching engagement output includes lineage metadata — source, transformations applied, confidence scores — in formats compatible with major data-governance platforms (Collibra, Alation, Atlan). For enterprises with strict data-provenance requirements, the email matching lineage layer is a non-negotiable and we build it in.
Who is my point of contact during a Email Matching engagement?+
Each email matching engagement has a named data strategist as the single point of contact end-to-end — from kickoff through delivery and post-delivery support. You don't route through a ticket queue or get bounced between roles. The strategist sits inside your engagement context and can speak to scope, status and methodology at any point.
What's the rollback / re-run policy if a Email Matching engagement output doesn't meet specs?+
If a email matching engagement output falls outside the agreed accuracy or completeness SLA, we re-run the affected portion at no additional cost. The remedy is in writing in the SOW. For systemic issues (methodology mismatch with the input data), the email matching engagement is re-scoped and re-quoted before the re-run rather than rushed.
Does a Email Matching engagement include training or knowledge-transfer to my team?+
Yes. Email Matching engagements include documentation of the methodology applied, the match-confidence thresholds used and the field-level transformations performed — sufficient for your data-governance and analytics teams to understand and reproduce the result if needed. Full source-code transfer is not standard but can be discussed for enterprise engagements.
Which delivery formats are supported for the Email Matching file?+
The email matching file can be delivered as CSV, XLSX or JSON, or pushed directly into Salesforce, HubSpot, Marketo, Pardot, Outreach and other major CRM and engagement platforms. For larger or recurring engagements, secure SFTP or a private API endpoint with documented schema and incremental update support is available. Field mapping, custom column ordering and de-duplication against your existing CRM file can all be agreed during onboarding.
How fresh is the Email Matching data?+
The email matching file is re-verified on a rolling 90-day cycle, so no record in your email matching delivery is more than three months past its last validation pass. Email deliverability on every email matching contact is also re-checked in real time via SMTP at the moment of handoff. The batch re-verification catches structural decay (job changes, domain retirements, mergers) and the live check catches transient mailbox issues that only surface on the day of sending — so the email matching file has cleared both gates before it reaches you.
What can I do with the Email Matching data after delivery?+
Records in the email matching file are licensed for your internal marketing, sales and business-development use. You can load the file into any system in your stack, enrich it with your own first-party data, and use it across campaigns indefinitely — subject to the standard licensing terms in your order, which prohibit resale or onward distribution to third parties. There are no expiry dates on the data; the license is perpetual for the listed use cases.
Ready to activate Email Matching Services?
Request a free sample or get custom pricing from a data strategist today.