Home Opt In Process

Our Approach To Developing an Opt-in Contact List

By Vance Hayden / May 27, 2026

Opt-in process

Guaranteed Opt-In Profiles!

Our opt-in contact list contains the contact details of individuals who have voluntarily agreed to receive communications from you.

Data Sourcing

STEP 1: Data Collection

Data is collected manually through multiple online and offline global subscriptions including e-books, tradeshows, news agencies, directories, web journals, and more for relevant information.

STEP 2: Data Appending & Segmentation

Missing fields in the collected data are appended and verified using our patent machine learning tools to compile and segment the contact list.

Data Appending
Data Validation

STEP 3: Validation & Cross-Verification

thorough scanning process is conducted to match records against our master database. A manual check is then initiated and cross-verified with social media platforms to ensure authenticity.

STEP 4: Data Cleansing  

Statistical and analytical techniques are implemented to check for data anomalies. A data cleansing process is initiated after a thorough check for stale data, followed by manual inspection to create high-quality records.

Data Cleansing
Data Accuracy

STEP 5: Accuracy Review & Repair Cycle

After the cleansing workflow, data is inspected for accuracy. Analysts identify records requiring manual repair, and the full cycle of Validation, Verification, and Cleansing is repeated until accuracy is confirmed.

STEP 6: Email Verification & Compliance Campaigns

A/B tested opt-in email campaigns are run to legalize and legitimize consent-based information in compliance with global data policies including CAN-SPAM and GDPR. Email accuracy is verified through RightEmails – our in-house email verification platform that validates deliverability and filters invalid and risky addresses before records are finalized.

Data Accuracy

STEP 7: Opt-Out & Tele-Verification

Final compiled records receive opt-out mailers, followed by tele-verification campaigns to confirm consent of information across all data fields.

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200M+

Contact Profiles

75 M+

Company Profiles

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