VaultInbox.cloud is being built as a modern alternative to physical proof-of-delivery workflows commonly handled through USPS Certified Mail and carrier “document express” services (UPS/FedEx). It delivers secure, compliance-first correspondence with tamper-evident event logging and evidence-oriented output—designed for high-trust and regulated environments.
Tired of missed delivery slips and post-office trips? If a sender uses VaultInbox, you receive certified correspondence securely and digitally—with a controlled access flow and a reviewable proof record.
VaultInbox improves outcomes on both sides: senders get stronger proof; recipients avoid physical failure modes.
Proof-required document delivery is still dominated by physical processes: printing, handling, routing, missed delivery attempts, signature friction, and pickup trips. The result is higher cost, slower timelines, and recurring failure modes— loss, theft, exposure, and disputed receipt.
Carriers excel at logistics. The weakness is the proof mechanism being tied to paper and manual steps.
VaultInbox replaces the physical dependency with a cloud-native certified delivery workflow: unique tracking IDs, controlled recipient access, and an event timeline designed for audit and dispute review.
Senders get faster, clearer proof; recipients avoid slips and pickup trips—while maintaining a defensible record posture.
“The U.S. mail ecosystem is a $257B market, but VaultInbox targets the $31–48B slice where people pay specifically for proof. Certified Mail exists because proof is required — VaultInbox delivers stronger proof without the physical failure modes.”
VaultInbox competes on the proof layer—evidence, access control, retention—not parcel logistics.
VaultInbox is designed for proof-required communications across:
Compliance and enterprise senders: legal, HR, insurance, finance, property management—where audit trails and dispute defensibility are non-negotiable.
Institutions sending to individuals: government notices, healthcare, landlords/tenants, collections—reducing disputes and recipient friction.
Peer-to-peer certified delivery: small-claims documentation, freelance contracts, family legal matters—proof without carrier trips and paper handling.
Physical volume trends and rising prices increase the burden of paper-based proof workflows. VaultInbox targets the proof layer—where customers already pay for verifiable delivery—by offering a digital-native alternative with stronger identity assurance and evidence-oriented records.
VaultInbox.cloud is a founder-led build focused on evidence integrity and secure delivery proof. Public pages describe control categories and architectural intent; detailed implementation notes are shared selectively for diligence.
Note: VaultInbox is designed to produce records that courts and auditors can evaluate. Legal admissibility varies by jurisdiction and case context.
Platform in active development. This site is a v1 foundation intended for investor and partner diligence.
Founder & Senior Lead Developer: Sarai Hannah Ajai
Design decisions prioritize event integrity, traceability, and defensible records—built to support audit and evidentiary review. This includes controlled state transitions, strong recipient verification options, and evidence-oriented output artifacts.
VaultInbox does not compete on parcel logistics. It competes on proof-of-delivery workflows—where customers pay for evidence, retention, and dispute defensibility (including USPS Certified Mail and carrier document express patterns).
Organizations and individuals delivering high-trust communications: legal notices, HR actions, compliance correspondence, dispute documentation, and formal delivery records.
Founder-led engineering with a compliance-first mindset. Read the founder overview.