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·11 min read

Stop Using Sign In With Google. Here's Why

One banned Google account can take every linked login with it. Decouple: one unique email alias per service, direct logins, no master key.