Bulk number guides

Bulk phone number task guides

Practical guides on one thing: preparing a phone-number file, choosing a product, and reading the result file. Learn what each signal does and does not establish, and why every task is one country and one product.

NumDetect workflow illustration for one country and one product per bulk task

Verification workflowsSep 20, 20263 min read

One Country, One Product, One Bulk Task

Why every NumDetect bulk task takes a single country and a single product, what the file has to look like, and how to read each signal without over-reading it.

Read article