An Indian startup is taking aim at one of the most persistent problems in professional services globally: the inability to prove that a confidential digital document was actually received and read by the intended recipient.
Senduta (senduta.com) has launched what it describes as India's first secure digital courier -- a platform that encrypts documents on upload, verifies recipient identity via one-time password, and generates a legally formatted Delivery Certificate containing a full audit trail of every document interaction.

The platform targets a large underserved market. India has an estimated 1.5 million practicing lawyers, 350,000 chartered accountants, and hundreds of thousands of consultants, architects, and corporate professionals who routinely send high-stakes confidential documents. Most currently rely on email or physical courier -- neither of which provides reliable proof of access.

"We're building the digital equivalent of Blue Dart," said Viswa Prathap, Founder of Senduta, referring to India's premium courier brand. "Not just fast and reliable, but with a signed proof of delivery that holds up in court something no physical courier can produce for the contents of an envelope."

Key differentiators:
* OTP-gated access -- only the named recipient can open the document
* Immutable audit trail with IP, device, and timestamp data
* SHA-256 file integrity verification confirming document content
* Certified PDF Delivery Certificate for legal and regulatory use
* Files permanently deleted 24 hours after download

Plans start at ₹99/month (approx. £0.95 / $1.20 USD). 7-day free trial at senduta.com. Made in India.