Question 1

Is tempmail.cn a disposable email provider?

Accepted Answer

Yes. tempmail.cn is a temporary/disposable email service — addresses generated on it are meant for short-term use and should generally be treated as unreachable for signups.

Question 2

How many domains does tempmail.cn use?

Accepted Answer

We've linked 1 domain to tempmail.cn. Disposable providers commonly rotate through many domains to evade domain-based blocklists.

Question 3

How do I block signups from tempmail.cn?

Accepted Answer

Check the sender's email domain against BounceCheck's disposable-email API before accepting a signup — domains matching tempmail.cn's known infrastructure are flagged automatically.

tempmail.cn

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