Question 1

Is ese.kr a disposable email provider?

Accepted Answer

Yes. ese.kr 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 ese.kr use?

Accepted Answer

We've linked 7 domains to ese.kr. Disposable providers commonly rotate through many domains to evade domain-based blocklists.

Question 3

What mail infrastructure does ese.kr run on?

Accepted Answer

Domains on ese.kr share mail infrastructure: MX hosts under ese.kr. That shared infrastructure is how we detect new rotating domains from this provider.

Question 4

How do I block signups from ese.kr?

Accepted Answer

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

ese.kr

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