Should You Give Your Email Address to Online Surveys?
Survey panels need a lasting address for invitations and payouts, yet their policies allow it to be shared or sold. One alias per panel limits the exposure.
Areas of Focus
Email InfrastructureSMTP & MTA ArchitectureSPF, DKIM, DMARC & SRSEmail Privacy & SecurityCredential Stuffing PreventionSoftware Engineering
Articles by Ahsan Luqman
270 articlesCan You Receive Two-Factor Codes at an Email Alias?
Two-factor codes sent to an email alias arrive like any other message. A short expiry window and a deleted alias are the two ways the setup fails.
DigiCert data breach exposes customer records
DigiCert confirmed unauthorised access to archived customer records, including business contact details and identity documents for a small minority of accounts.
How to Protect Your Email When Getting Loan Quotes
A loan quote form passes an enquiry to several lenders at once. One alias per quote round names the source of the later mail and closes when a lender is chosen.
How to Protect Your Email When Joining a Sports Club
Joining a sports club hands an email address to volunteers, shared lists and team apps. One alias per club keeps that mail contained and closable if it leaks.
Iris Plaza breach may expose 7.7 million customer records
Iris Ohyama said up to about 7.7 million Iris Plaza customer records may have been exposed after unauthorised access to an external cloud service.
Should You Use a Separate Email for Health and Fitness Apps?
Health apps collect weight, location and medication data, and several shared it with advertisers. One alias per app stops a breach joining it to one identity.
Can Someone Read Your Emails With Just Your Address?
Knowing an email address does not open the mailbox behind it. Reading mail needs a password, a session or provider access, and the address alone supplies none.
Harvard data breach: 850,537 emails listed in November 2026
Have I Been Pwned listed 850,537 email addresses on 3 November 2026 from the November 2025 Harvard Alumni Affairs and Development intrusion.
How to Check What a Site Does With Your Email First
A short pre-signup check of a privacy policy, signup boxes, sale opt-out and breach history decides whether an email address is safe to hand over.