Disposable email,
done right.
Real inboxes on real domains, with real-time delivery. Free for everyone. REST API and AI agent tools for builders.
Inboxes on dropcatched .bg domains with mail history. Work on sites that block Mailinator and temp-mail.org.
Server-Sent Events push messages to your browser within 1 second of arrival. No polling, no refreshing.
OTP regex pipeline finds 4–8 digit codes in subject and body. One-click copy when you need it.
Programmatic inbox creation, JSON message format, raw .eml export. Mailinator-compatible at a fraction of the price.
Tracking pixels detected, images blocked, HTML sandboxed. We don't track you. Free tier requires no account.
Agent tools are live: Claude and GPT can list inboxes, read email, extract OTPs and click links via VaultMail. Automated send and sign-up flows are in progress.
One curl away from a working inbox.
Same primitive APIs Mailinator charges $99/month for, exposed under /api-docs. JSON shape, SSE stream, OTP extraction, raw .eml download.
# Create an inbox
curl -X POST https://vaultmail.viktorarsov.com/api/v1/inboxes/generate \
-H "Content-Type: application/json" \
-d '{"domain":"misterrium.bg"}'
# Stream new messages in real time
curl -N https://vaultmail.viktorarsov.com/api/v1/sse/inbox/<addr>
# Read a message (extracts OTP, links, attachments)
curl https://vaultmail.viktorarsov.com/api/v1/messages/<id>Ready when you are.
Send anything to your address. It appears here within a second.
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