Is catchmail.io a disposable email provider?

Yes. catchmail.io 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.

How many domains does catchmail.io use?

We've linked 4 domains to catchmail.io. Disposable providers commonly rotate through many domains to evade domain-based blocklists.

What mail infrastructure does catchmail.io run on?

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

How do I block signups from catchmail.io?

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

§ DISPOSABLE PROVIDER PROFILE

catchmail.io

A temporary email address provider running on 4 known domains behind mail infrastructure under catchmail.io. Addresses generated on any of its domains are temporary and typically stop receiving mail within hours or days.

Most recently updated 4 hours ago

catchmail.io

catchmail.io

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