Receiving verification codes with temp mail is the #1 use case for disposable email. This guide covers efficient code receiving, arrival patterns, and API-based auto-extraction.
Why Use Temp Mail for Verification Codes
Most websites require email verification during registration. If you don't want to use your real email (to avoid spam or protect privacy), temp mail is ideal:
- Zero privacy exposure: no real email shared
- Instant receiving: codes arrive in seconds to minutes
- Disposable: discard after use, no follow-up spam
- Batch registration: generate multiple addresses quickly
The Process
- Open YYDS Mail to get a temp mail address
- Copy and paste into the target site's registration form
- Submit — site sends verification email
- Return to YYDS Mail inbox (real-time refresh)
- Read code and complete registration
Arrival Times by Platform Type
| Platform Type | Avg Arrival | Format | |--------------|-------------|--------| | Forums | 5-30 sec | Code or link | | E-commerce | 10-60 sec | Code | | Social media | 30 sec - 2 min | Code + sometimes phone | | Developer services | 5-15 sec | Code | | Government/Banking | Don't use temp mail | — |
If no email after 5 minutes, check spam or resend.
Advanced: Auto-Extract Codes with API
For batch registration, manual copying is too slow. Use API + Webhook:
// Create inbox, set up webhook, auto-extract code
app.post("/webhook", (req, res) => {
const { text } = req.body.data;
const code = text.match(/\d{4,6}/)?.[0];
if (code) autofillCode(code);
res.json({ ok: true });
});
See API getting started and Webhook guide.
Tips
- Don't close the tab — address may be lost
- Codes expire (5-15 min), enter quickly
- Never use for banking/payments — see safety guide
- Blocked? Use custom domain to bypass
FAQ
Code never arrived? Check: correct address? spam folder? domain blocked? Try another domain or custom domain.
Can it receive SMS codes? No. Temp mail only receives emails, not SMS.
Can I keep the address? Free during session. Upgrade for long-term.
Want to receive codes? Generate temp mail, or see how to use temp mail.
