SMS Opt-In: Proof of Consent
This page documents how Call4Life collects express written consent from its account holders to receive SMS messages. It is provided to satisfy carrier (toll-free and 10DLC) verification requirements and to serve as a public, reachable proof-of-consent record. All language below is shown verbatim to every user during account registration at call4life.marketing/register.html.
1 · The opt-in flow
A Call4Life subscriber consents to SMS messaging in five auditable steps:
Direct URL: https://call4life.marketing/register.html. The page is reachable without authentication and is linked from the main site navigation, the homepage hero CTA, and the pricing page.
The phone field is auto-formatted to (555) 123-4567 and validated client-side. The number entered here is the only number that receives SMS from Call4Life.
The user must affirmatively click each box they agree to. Default state for all four boxes is unchecked. Two are required, two are optional, and they are visually and structurally distinct.
Submission is blocked unless the two required boxes are checked: (a) Terms / Privacy / AUP acknowledgement and (b) SMS-for-account-security consent. The optional marketing-SMS box and the optional marketing-email box may be left unchecked without affecting account creation.
For each box the user checked, we record the exact disclosure text, IP address, user agent, timestamp (UTC), and the boolean state of every checkbox at submission. See §4 below.
2 · Exact disclosure text shown to the user
The following is the verbatim wording of each consent checkbox on the registration page. Required boxes are marked with the same accent-green vertical bar in the live UI.
Required — Terms, Privacy & AUP
Required — SMS consent (account security)
Optional — Marketing SMS
Optional — Marketing email
3 · Live consent UI — rendered as the user sees it
The block below is the exact HTML and CSS rendered to every user on the registration page. It is reproduced here verbatim so that a verification reviewer can see the user-facing consent UI without filling out the registration form.
The checkboxes above are disabled (read-only) on this proof page. To interact with the live form, visit /register.html.
4 · What we log when the user opts in
At the moment of submission, the following fields are written to the user's record. They are retained indefinitely as required by carrier policy and applicable law, even if the user later deletes the account.
| Field | Example |
|---|---|
| consent_text_transactional | The full disclosure paragraph shown above, captured verbatim. |
| consent_text_marketing | The full marketing-disclosure paragraph, captured verbatim (only if the box was checked). |
| consent_transactional_at | 2026-04-28T20:54:11Z |
| consent_marketing_at | 2026-04-28T20:54:11Z (NULL if not checked) |
| consent_ip | 203.0.113.42 |
| consent_user_agent | Mozilla/5.0 (Macintosh; ...) Safari/605.1.15 |
| phone_number | +15551234567 (E.164) |
| opt_in_url | https://call4life.marketing/register.html |
5 · Opt-out behavior
Subscribers can opt out of marketing SMS at any time by replying STOP (or any of the equivalent CTIA-recognized keywords: STOPALL, UNSUBSCRIBE, CANCEL, END, QUIT) to any message we send.
On receipt of a STOP keyword, our SMS provider blocks the number at the carrier level and we receive a webhook callback that we use to update the user's record. The user receives one final confirmation message:
Critical service messages (2FA codes, account-security alerts) may continue, as expressly disclosed in the consent language and as permitted by law.
Subscribers can also manage SMS preferences from the logged-in dashboard at /settings/notifications, or by emailing privacy@call4life.marketing.
6 · HELP behavior
Subscribers can request help at any time by replying HELP (or INFO) to any message. They receive:
7 · Who Call4Life messages
Call4Life sends SMS only to its own account holders — that is, individuals who personally completed the registration flow described above and personally entered the phone number that receives the messages.
Call4Life does not send messages to its customers' contact lists. When a Call4Life subscriber uses the platform to send messages to their contacts, that subscriber is independently responsible for collecting and documenting consent from those contacts in compliance with the TCPA, state mini-TCPAs, and CTIA messaging principles. Our requirements for that are documented in our Acceptable Use Policy.
8 · No third-party sharing of opt-in data or mobile information
The phone number a subscriber provides at registration, the SMS opt-in record (consent text, IP, user agent, timestamp), and any SMS content we send to that subscriber are used solely to deliver the messages the subscriber opted into and to administer the account.
Call4Life does not:
- Sell, rent, lease, or trade subscriber phone numbers.
- Share opt-in records or consent metadata with third parties or affiliates for marketing or promotional purposes.
- Use the SMS subscriber list to enrich, augment, or build any other marketing dataset.
- Pass mobile numbers, opt-in status, or consent records to any partner program, ad network, lead-generation buyer, data broker, or affiliate marketing arrangement.
The only third parties that ever touch a subscriber's mobile number are: (i) the licensed SMS provider we use to deliver the messages (currently Twilio), (ii) the cloud infrastructure that hosts our database, and (iii) law enforcement on receipt of a valid legal demand. These disclosures are operationally necessary to deliver the service the subscriber requested.
9 · Contact
For questions about this opt-in process, our consent records, or to verify a specific consent record (for example, on receipt of a TCPA inquiry):
Call4Life, Inc.
1001 Grand Ave, Cheyenne, WY 82001
privacy@call4life.marketing