Contact qsa.sh

Questions, opt-out requests, billing, a bug, or a security disclosure — send it here and it lands directly in our support queue.

This form is the only way to contact us. We don’t operate an inbound email server, so email sent to any qsa.sh address won’t be received — please use the form, and we’ll reply to the email address you provide.

Send a message

Name

Subject

Message

To help us triage, we attach an automated reputation lookup of the IP you are connecting from to your ticket. See our Privacy page.

How to reach us

The form is the only channel

All contact is handled through this form. We don’t run an inbound email server, so anything emailed to a qsa.sh address won’t reach us — use the form and we’ll reply to the address you provide.

Abuse & opt-out

To report abuse or permanently exclude an IP or range you control, choose the Opt-out request subject above. See how to opt out.

Security

For a vulnerability disclosure about qsa.sh itself, choose the Security disclosure subject above.

What to expect

We answer by email to the address you provide, usually within a couple of business days. qsa.sh is operated by Tuxxin.