Ahsan Luqman

Ahsan Luqman

Founder

Building tools to protect personal inboxes from spam and data breaches.

Areas of Focus

Email InfrastructureSMTP & MTA ArchitectureSPF, DKIM, DMARC & SRSEmail Privacy & SecurityCredential Stuffing PreventionSoftware Engineering

Articles by Ahsan Luqman

271 articles
Ahsan Luqman
Ahsan Luqman·7 min read

PRAISE-NET leak affects 30,750 email addresses

Four pharmaceutical associations said 30,750 PRAISE-NET email addresses may have leaked through Ymirlink Cuenote FC, with PRAISE-NET ID data not included.

Ahsan Luqman
Ahsan Luqman·8 min read

Amadeus Data Breach Exposed Airline Booking Records

Unauthorised access to reservation data held by Amadeus was disclosed by five airline groups in late October 2026, with booking records, email addresses and passport details exposed for some passengers.

Ahsan Luqman
Ahsan Luqman·9 min read

Is It Safe to Give Your Email Address to Apps?

A signup address and inbox access are different risks. An alias contains the first, while inbox access must be refused or revoked on its own terms.