How to Document Spam Texts So a Claim Actually Holds Up

By MercPrivacy · Published 2026-08-23 · Updated 2026-09-07

Screenshot every spam text with the number and timestamp in frame, reply STOP once and keep everything after it, pull your carrier records, and log each message in a timeline. Never delete; the count and sequence are the claim.

To document spam texts for a claim, screenshot every message so the sending number, the full text and the timestamp are visible in one frame, reply STOP once and keep that reply and everything after it, download your carrier's message records, and log each message in a simple timeline. Never delete the thread. Under the TCPA, each autodialed marketing text to a cell phone without consent is a separate violation at $500, up to $1,500 when willful or knowing, so the count and the sequence are the claim.

This article is the working method: what a screenshot has to show, how carrier records corroborate it, why the STOP reply is the most important message you will ever send, how to identify the sender from a short code or a link, how to keep a timeline that survives scrutiny, and the handful of habits that quietly weaken a file. It applies to federal claims and to the state text statutes that now sit alongside them.

“The file that wins is boring: same screenshot format, same log, every message, nothing missing. The exciting file, with three deleted texts and an angry reply, is the one the other side loves.”

What the Screenshot Has to Show

A screenshot is the primary exhibit, and it fails when it is missing one of four things: the sending number or short code, the complete message including any link, the date, and the time. Phones hide the time by default. On an iPhone, drag the thread to the left to reveal the timestamp beside each bubble before you capture; on most Android phones, press and hold the message to show its details. Capture the top of the thread as well, where the number or sender name appears, and the message detail screen if the app offers one.

Do not crop, annotate or edit the image. Keep the original file in its original resolution, and let the phone name it; the file's own creation date is a second timestamp. If the thread is long, take overlapping screenshots so every message appears in at least one frame with its neighbors, which shows nothing was skipped. Note whether the bubble is labeled as a text message or as an internet-based message, since that affects how the sender is identified.

Carrier Records: Independent Proof of Date and Number

Screenshots come from a device you control, so the sender's first move is to suggest they were altered or incomplete. Carrier records answer that. Your account portal can export message detail records showing the date, time, direction and the other party's number for each text; they do not include the content, which is fine, because they exist to corroborate the screenshots rather than replace them.

Export them monthly. Carriers keep detail records for a limited period and purge older ones, and a record you did not download in time is not recoverable later without a subpoena. Save each export unedited with its download date. If the account is in someone else's name, a household plan for instance, note that now; the account holder may need to authorize the export, and the question of whose number it is will come up.

The STOP Reply and Everything After It

Reply STOP once, in that word, from the phone that received the message, and screenshot the reply with its timestamp. That message converts every later text into evidence of a sender that knew you had opted out, which is what separates an ordinary violation from a willful or knowing one. The sender is permitted a single confirmation that your opt-out was received; anything beyond it is a message you did not agree to.

Then stop typing. Do not reply with questions, insults or legal threats, do not click the link, do not call the number from your phone. Every one of those actions gives the sender an argument that you engaged, and some of them hand a lead-generation operation the confirmation that your number is live. The folklore around replying, including the belief that STOP invites more spam, is sorted out in STOP reply myths.

If the sender switches to a new number after your STOP, treat it as the same campaign: screenshot the new thread, note the matching wording, link or offer, and log it under the same campaign name. Number rotation after an opt-out is a pattern worth documenting on its own.

Short Codes, Ten-Digit Numbers and Finding the Sender

The number tells you what kind of sender you are dealing with. A five- or six-digit short code is leased through an industry registry that records the company behind it, and a lookup usually returns a name. A standard ten-digit number used for bulk messaging is supposed to be registered to a brand and a campaign through the carriers' registration system, so a message from an unregistered or rotating ten-digit number is itself a signal. A toll-free number is registered through its own process. The differences, and what each means for attribution, are in short codes vs ten-digit numbers.

The link is the other thread to pull. Open it on a separate device or in a private browser window, never from the phone that received the text, and never submit a form. Capture the landing page with the domain visible in the address bar, the company name in the footer, and any privacy policy or terms page that names the operator. Record the domain in your log even if the page is blank; domains are registered to someone, and the registration date often matches the start of the campaign.

The Timeline and Chain of Custody

A spreadsheet with one row per message is the spine of the file. The columns that matter: date, time, sending number, the message text pasted verbatim, the link domain, your action (none, STOP, or the single confirmation received), and the screenshot filename. Add a column for the campaign name once you can group messages by wording or offer, because the count per campaign and per sender is what a licensed attorney will ask for first.

Store the original screenshots in a dated folder in cloud storage and never rename or re-save them. Keep the phone; if you must upgrade, run a full backup first and confirm the thread transferred before the old device is wiped. Export the thread itself through your phone's backup or a message-export tool so the messages exist outside the handset. Write down whose name the account is in, whether the number is personal or business, and when you first received a message from the campaign.

The count is what turns the timeline into a case, and how many calls make a case explains the arithmetic for texts as well as calls. If you have a thread and a spreadsheet and would like someone to read them with you before you decide anything, the free 30-minute assessment was built for that conversation.

What Weakens a File

Most weak files were strong once. They were damaged by ordinary reactions that seemed harmless at the time.

• Deleting messages, especially the ones that seemed irrelevant. A gap in the thread invites the argument that the missing messages contained consent or a relationship.
• Replying with anything other than STOP. Engagement is the sender's favorite defense, and a heated reply is quoted back verbatim.
• Clicking the link or calling the number from the receiving phone, which can register as interest and generate new consent language.
• Reconstructing dates from memory instead of records.
• Mixing campaigns in one log so the count per sender cannot be established.
• Letting carrier records age out before they were exported.

The broader list of what to keep across calls, texts and voicemail is in the evidence file: what to keep.

Where MercPrivacy Fits

MercPrivacy is a data-privacy and unsolicited-contact defense firm in Houston, Texas. On a spam-text problem we build the evidence file to the standard described here, corroborate it with carrier records, identify the U.S. company behind the campaign through the short codes, links and landing pages, count the messages against the consent the sender claims, and trace how your number reached the list so removal and suppression requests can go to the source. We re-check those sources because listings come back.

We are not a law firm and do not give legal advice. When a matter warrants a demand or a lawsuit, a licensed attorney is engaged, and any settlement paperwork goes through that attorney. Our own investigative, documentation and administrative work is billed as a straightforward recurring service fee set out in writing before any work starts. More on the spam texts page.

Frequently Asked Questions

What screenshots do I need for a spam text claim?

One for every message, each showing the sending number or short code, the complete text including any link, the date and the time. Reveal the timestamp before capturing, include the top of the thread where the sender appears, and take overlapping shots on long threads so nothing is skipped. Keep the originals uncropped and unedited, and add the STOP reply and every message after it.

Should I reply STOP before I start documenting?

Screenshot the existing thread first, then reply STOP once and screenshot that too. The order matters only so that the record shows the messages that arrived before your opt-out and the ones that arrived after it. The messages after STOP are the strongest evidence in the file, because they show the sender continued with knowledge that you had opted out.

Can I get text message records from my carrier?

Yes. Your carrier's account portal can export message detail records listing the date, time, direction and the other number for each text; they do not include message content. Export them monthly, because carriers keep them only for a limited period, and save each export unedited. They corroborate your screenshots against any claim that the thread was altered.

How many spam texts do I need to have a claim?

Under the TCPA, each autodialed marketing text to a cell phone without consent is a separate violation, so a claim can exist from the first message, and a do-not-call claim requires more than one solicitation from the same seller within 12 months. Practically, a thread with a documented STOP reply and several messages after it is far stronger than a single text, and the count drives the statutory arithmetic.

Does deleting some of the texts ruin my case?

It weakens it, but it does not always end it. Carrier records can establish that messages were received on specific dates from specific numbers even if the content is gone, and later messages you preserved still count. Stop deleting now, export your carrier records immediately, and note in your log which messages were lost and when, so the gap is explained rather than discovered.

This article is for educational purposes only and is not legal advice. MercPrivacy is not a law firm; when a matter requires legal representation, a licensed attorney is engaged. Statutory figures are the amounts the statutes provide, not predictions of any outcome, and laws change — verify the current text before relying on it.