Check 11 / 16 LOW impact In the full checklist
SMS opt-in at checkout checkbox + TCPA text
What this check is
SMS consent has to be explicit, recorded and separable from the email consent. Collecting it at checkout with the required disclosure is both a compliance and a list-quality decision.
How to implement it
Add an unticked SMS checkbox at checkout or on the phone field, include the disclosure text covering message frequency, rates and opt-out, and store the consent with its timestamp and source. Never reuse an email consent as an SMS consent.
How to verify it
Run a test checkout and confirm the SMS box is unticked by default, the disclosure text is present, and the consent is recorded on the customer profile with a timestamp.
All 197 checks, one Google Sheet
This page is the summary. The full checklist carries the priority, the impact score and the tool link for every check — all 197 of them, across 14 categories, as a Google Sheet and CSV with lifetime updates.
$19 $197 one-time · 30-day money-back guarantee
Unlock 179 checks — $19