ARTICLE CATEGORY
Phone normalization, deduplication, batch QA and auditable data workflows.
2023-07-20
A WhatsApp activity label is not proof that someone is online or willing to receive a message. Learn how registration checks differ from activity screening, what Active, Online, Last Seen, and Unknown can mean, and how to review a Lesotho phone list responsibly.
2023-03-16
A WhatsApp profile picture can help flag a contact-record mismatch, but it cannot authenticate a person. Learn how to review +86 numbers, handle shared or changed accounts, and document supplier checks responsibly.
2022-05-26
When a Serbia-focused WhatsApp list contains +383 or other international numbers, preserve the original entries and their provenance, split records into clear queues, and screen each group transparently. A screening status is a time-bound service observation—not proof of identity, ownership, location, or permission to contact.
