Email Append

Missing email addresses reduce outreach effectiveness. Our Email Append service adds verified business email addresses to your existing records, helping you reconnect with prospects and maximize reach.
Email Append

Turn Incomplete Records Into Reachable Contacts

Send us the contacts you already have. We match each record and add a verified business email, so you can reach the people your campaigns were missing.

  • 1
    MatchWe match records using name, company, domain and location.
  • 2
    AppendVerified business emails are added to the records we can match.
  • 3
    ReportYou get a clear summary of what was matched and added.
Test Your File Free Test Your File Free
●Name●Company●Domain●Verified Email●Match Report

Proven Data Scale & Reach

8M+

Emails Appended

95%

Accuracy Rate

100+

Countries Covered

24–48

Hr Turnaround

100%

Secure Processing

What Comes Back

See Exactly What Gets Added

Each matched record comes back with a verified business email, with your original fields kept, so the file drops straight back into your CRM.

  • Verified business email on matched records
  • Your original fields kept as they were
  • Match status on every record
  • Returned in the format you sent
Test Your File Free Test Your File Free
Sample Appended RecordDelivered as CSV or Excel
NameSarah L.Checking…
TitleVP MarketingChecking…
CompanyMid-size US software firmChecking…
Appended emails••••@••••soft.comChecking…
Match typeName + company domainChecking…
Matched onNameCompanyDomain
Illustrative exampleStatus: Checking…
CEOCFOCIOCMOCOOCTOCXOAccountantsAttorneys
V-Level ExecutivesIT & SoftwareHealthcare & PharmaBFSI & FintechManufacturingReal EstateRetail & E-commerceLogisticsMarketing & Advertising

What Sets Our Email Append Apart

1

Verified Business Email Appending

We append only valid, active, and business-relevant email addresses using advanced verification methods, ensuring your database remains accurate and dependable.

2

Lower Bounce Rates & Higher Deliverability

By eliminating invalid and outdated email contacts, our service helps reduce bounce rates and improves inbox placement across all your email campaigns.

3

Secure & Custom Matching Criteria

Email appending is performed using secure identifiers such as company name, domain, job role, and location, ensuring precise matching while maintaining data privacy.

4

CRM-Ready, Campaign-Optimized Output

All enriched data is delivered in a clean, well-structured, and CRM-compatible format, allowing your teams to launch campaigns without additional cleanup.

5

Improved Email Engagement & ROI

With accurate and complete contact information, your email outreach achieves higher open rates, stronger engagement, and better overall return on investment.

6

Compliance & Data Privacy Assurance

Our email append process follows strict data protection and compliance guidelines, enabling responsible, ethical, and risk-free use of enriched data.

Industries We Serve

Verified decision-makers across the sectors our clients sell to most.

IT & SoftwareSoftware, SaaS and IT services companiesView listsB2B ServicesB2B service providers and outsourcersView listsHealthcare & PharmaProviders, pharma and life sciencesView listsEducation & TrainingSchools, universities and training providersView listsBFSI & FintechBanks, insurers and fintech companiesView listsManufacturingPlants, engineering and industrial firmsView listsReal EstateDevelopers, brokers and property managersView listsRetail & E-commerceRetailers, brands and online storesView listsLogistics & TransportationFreight, 3PL and transport operatorsView listsMarketing & AdvertisingAgencies, media and advertising firmsView lists
Who It's For

When Email Append Pays Off

Most databases have more people in them than you can actually email. Email append closes that gap.

01

Re-engagement Campaigns

Reach old leads and lapsed customers whose emails were never captured.

02

Sales Prospecting

Add emails to account lists so reps can start sequences straight away.

03

Event & Webinar Lists

Complete attendee and registrant lists that came in without emails.

04

CRM Completion

Fill the email gaps across your CRM in one project.

Grow Your ROI with Result-focused

Verified Business Email Data

Choose Data as per your specific criteria

Industry
Job Title
Location
Employee Size
Revenue Size

Popular Professional Email Lists

Watch the Process

How Email Append Works

Filecrm_contacts.csv
Records12,480
FieldsName, company, domain
MissingEmail address
Return asCSV
NameCompanyMatch
A. NovakNorthbridge HealthMatched
M. SchmidtCloudline SystemsMatched
S. HayesBrightpath SoftwareMatched
L. DuboisHarbor Medical GroupMatched
D. WalshVantage AnalyticsMatched
Appended emailMatched onStatus
a••@northbridge…Name + domainVerified
m••@cloudline…Name + domainVerified
info@generic…Role addressExcluded
l••@harbormed…Name + companyVerified
d••@vantage…Name + domainVerified

crm_contacts_appended.csv

Ready to load into your CRM

Sample workflow
Client Stories

What Our Clients Say

Data Enrichment
Our existing database had plenty of records, but some important details were missing. Appending those fields made the information more useful without having to rebuild the entire list.
Oliver R.Marketing Director United Kingdom
Data Enrichment
We had a large collection of company records that needed additional information. Getting the missing details filled in saved our team from researching every record individually.
Hannah W.Sales Manager Germany
Data Enrichment
We already had a list of target accounts, so starting from scratch wasn't necessary. Enriching the existing records helped us build on our research and prepare for the next stage of outreach.
Lucía F.Business Development Director Spain
Read all client stories →

Frequently Asked Questions

  • What is Email Append and how does it work?
    Email Append adds verified business email addresses to your existing contact records using secure matching methods.
  • Do you append personal or consumer email addresses?
    No. We only append professional, business-grade email addresses to ensure compliance and data quality.
  • How accurate is your Email Append service?
    Our email append process maintains up to 95% accuracy through multi-level validation checks.
  • Will email append reduce bounce rates in my campaigns?
    Yes. Appended emails are verified and deliverable, helping reduce bounce rates and improve engagement.
  • Is my data secure during the email append process?
    Absolutely. Your data is handled securely and never shared with third parties.
  • What do I need to send you?
    At minimum, a name plus a company name or website for each record. Extra fields such as location and job title help improve match rates.
  • Which file formats do you accept?
    CSV and Excel files work best. We return the file in the same format with the appended emails added.
  • Can I test the service before a full order?
    Yes. Send a small sample of your records and we will append and return it so you can check the results first.
  • How long does email append take?
    Most files are returned within 24–48 hours, depending on size.
Learn More

Guides on This Topic

Email Append Explained: How to Add Verified Emails to Your Contact Database5 min readWhat Is B2B Data Enrichment? Types, Benefits and How It Works6 min readWhy B2B Emails Bounce and How Verified Data Improves Deliverability6 min readAll Resources & GuidesBrowse every guide →
Free Sample

Test the Data Before You Buy

Tell us who you want to reach and we'll send a free sample from your exact target market, so you can check the quality in your own campaigns.

  • 1
    Tell us your targetList, region, job titles and any other filters.
  • 2
    We build your sampleVerified records matched to your brief.
  • 3
    Receive it in 24–48 hoursSent to your inbox, with no obligation to buy.
Request a Free SampleTakes under a minute
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