You may send simple receipts and payment confirmations to a unique Unlock HSA intake email address or upload files, including supported ZIP archives, through Intake.
For medical bills, EOBs, detailed statements, insurance documents, or anything with sensitive health or insurance information, direct upload through Unlock HSA is recommended because it gives you a more controlled path into the app.
Regular email may be encrypted in transit, but it is not end-to-end encrypted and may pass through sender mailboxes, mail providers, forwarding or routing systems, spam filters, and workers before reaching Unlock HSA.
Emails, attachments, and related metadata may be processed to create reviewable Intake items and to support OCR, AI extraction, review, and storage workflows.
To protect the service, inbound email and ZIP intake use conservative controls such as supported file-type allowlists, size and count limits, malware scanning where configured, no nested archives, no unsafe paths, and only clean or accepted files moving forward to review.
Unsupported files, generic portal notifications, and other content that does not fit the intake rules may be skipped or rejected.
Do not send unrelated sensitive information that you do not want Unlock HSA to process.