Terms & acceptable use

Last updated: 14 October 2026

Early test

QuantX Mail is in an invite-only early test. It's provided as-is, with no guarantee of uptime or that data will be kept. Features, limits and these terms may change. We may end the test or close accounts with reasonable notice where we can give it.

Limits

2 GB of storage per mailbox.
Up to about 100 outgoing messages per hour and 300 per day per account.

Acceptable use

You must not use QuantX Mail to send spam or bulk unsolicited mail, phishing or malware, or anything illegal, or to harass anyone. Accounts that do so, or that appear to be compromised, can be suspended without notice to protect the service and other users.

Your responsibilities

Use a strong, unique password, and turn on two-factor login if you can. Tell us straight away at mail@quantx.email if you think your account has been compromised.

Liability

To the extent the law allows, the operator isn't liable for lost mail, downtime or indirect damages arising from this free test service.