All features
Data ToolsPhone Tools

One wrong dial can cost you $500 to $1,500. Per call.

ZipAudience gives you three phone checks: verify the number with line type and carrier, check it against the Do Not Call registry, and screen it for TCPA litigators. Run the one you need on a single number or a bulk list, so you reach real people legally.

phone · checks3 checks

Verify

(415) 555-0182

Line typeMobile
CarrierMobile carrier
ReachableReachable

DNC

(212) 555-0147

On Do Not CallYes
State registeredYes · TX

TCPA

(305) 555-0199

Known litigatorYes

Verify, DNC, and TCPA are three separate checks. Run the one your campaign needs, on a single number or a bulk list.

The problem

The number that looks fine is the one that sinks you.

A raw phone list hides three different risks at once. Some numbers are dead or reassigned and waste your dialer. Some belong to people on the federal Do Not Call registry. And a small but dangerous slice belong to serial TCPA plaintiffs who bait calls and texts for a living. You cannot tell them apart by looking, yet the penalties for guessing wrong are statutory and stack per contact.

TCPA violations run $500 per call and up to $1,500 each if willful, and class actions reach seven figures.
Calling DNC-registered numbers exposes you to FTC and state enforcement on top of TCPA exposure.
Reassigned and disconnected numbers burn dialer minutes and tank your connect rate.
Texting a landline or a litigator’s line is the fastest way to a demand letter.

The market gap

Most teams either skip compliance entirely and gamble, or stitch together a validation API, a DNC subscription, and a separate litigator scrub from three vendors. ZipAudience gives you verification, DNC, and TCPA screening in one place, right where you build your lists, so a safe-to-dial list is a few checks away instead of a compliance project.

How we solve it

Verify the line, check DNC, and screen TCPA.

Three checks, each returning a clear result per number. Run the one you need, on a single number or a bulk CSV.

Number verification

Confirms the number is valid and returns line type, carrier, and a reachability signal.

Line type & carrier

Tags each number mobile, landline, or VoIP with its carrier, so you only text lines that can receive a text.

DNC registry check

Flags numbers on the federal Do Not Call list, with state-registered status, so you can suppress them before the campaign goes out.

TCPA litigator screen

Surfaces known TCPA litigators so you never bait a lawsuit.

Single or bulk

Check one number instantly, or upload a CSV and map the phone column to run a batch.

Run the check you need

Verify, DNC, and TCPA are separate checks, so you run exactly the one your campaign requires.

AI does the heavy lifting

A screened phone list is the safe foundation for everything that follows. Save it to your account and ZipAudience can profile the audience, draft compliant outreach, and route follow-ups to the channel each line actually supports, so a compliant list flows straight into a campaign instead of sitting in a spreadsheet.

How it works

From zero to results in a few clicks

1

Upload or enter

Check a single number, or upload a CSV and map the phone column.

2

Pick a check

Run number verification, the DNC registry check, or the TCPA litigator screen.

3

Review

See each number’s result with the reason, line type, and carrier where it applies.

4

Use it

Download the results or carry the clean numbers into your campaigns.

Avoid statutory fines

Surface DNC and litigator numbers before a single dial, not after the demand letter.

Reach more real people

Spot dead and unreachable numbers so your connect rate climbs.

Right channel, right line

Line type tells you which numbers can receive a text and which to call.

No extra vendors

Verification, DNC, and TCPA in one place, inside your workflow.

Frequently asked

Does this make me fully TCPA compliant?

It surfaces the biggest, most automatable risks (invalid numbers, DNC-registered lines, and known litigators) before you contact anyone. You still own consent records and your own calling-time and disclosure practices; treat this as a powerful screen, not legal advice.

What’s the difference between the DNC and TCPA checks?

The DNC check flags numbers on the federal Do Not Call registry and notes state-registered status. The TCPA check surfaces known serial litigators. They are separate checks, so you run the one (or both) your campaign needs.

Can it tell mobile from landline?

Yes. The verification check classifies each number by line type and carrier, so you only text lines that can receive a text and route voice to the rest.

How do I upload a list?

Upload a CSV and map the phone column. Each check runs across the column and returns a result per number.

Dial and text with confidence, not crossed fingers.

Verify your numbers and check DNC and TCPA before the campaign goes out.

Check a number

Share this capability

Help others discover what ZipAudience can do.

Explore more