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

Domains associated with catchmail.io

karefun.aiAdded 1 month ago

A recordNone

MX IP157.173.105.118

MX hostsmtp.catchmail.io

balls.my.idAdded 1 month ago

A recordNone

MX IP157.173.105.118

MX hostsmtp.catchmail.io

kareonecompany.comAdded 1 month ago

A recordNone

MX IP157.173.105.118

MX hostsmtp.catchmail.io

catchmail.ioAdded 1 month ago

A recordNone

MX IP157.173.105.118

MX hostsmtp.catchmail.io

§ FAQ

Frequently asked questions

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.

§ DISPOSABLE PROVIDER PROFILE

catchmail.io

Most recently updated 4 hours ago

Domains associated with catchmail.io

karefun.aiAdded 1 month ago

A recordNone

MX IP157.173.105.118

MX hostsmtp.catchmail.io

balls.my.idAdded 1 month ago

A recordNone

MX IP157.173.105.118

MX hostsmtp.catchmail.io

kareonecompany.comAdded 1 month ago

A recordNone

MX IP157.173.105.118

MX hostsmtp.catchmail.io

catchmail.ioAdded 1 month ago

A recordNone

MX IP157.173.105.118

MX hostsmtp.catchmail.io

§ FAQ

Frequently asked questions

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.