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·8 min read

Proton Plans Staff Re-Interviews on AI Use

A leaked Proton email reported by 404 Media describes AI-use re-interviews for selected staff from 4 to 11 November 2026, with roles or employment at stake.

Ahsan Luqman
Ahsan Luqman·9 min read

Can Websites Tell You Are Using an Email Alias?

Some websites can tell an address is an alias, usually from its domain. Detection is not rejection, and plain aliases on clean domains pass more often than random strings on shared domains.