How many domains does localhost use?

We've linked 3 domains to localhost. Disposable providers commonly rotate through many domains to evade domain-based blocklists.

What mail infrastructure does localhost run on?

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

How do I block signups from localhost?

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

§ DISPOSABLE PROVIDER PROFILE

localhost

A temporary email address provider running on 3 known domains behind mail infrastructure under localhost. Addresses generated on any of its domains are temporary and typically stop receiving mail within hours or days.

Most recently updated 1 minute ago

Domains associated with localhost

luxuryfashion1977.comAdded 2 months ago

A recordNone

MX IP3.219.6.73

MX hostlocalhost

dianamora.comAdded 2 months ago

A recordNone

MX IP127.0.0.1

MX hostlocalhost

jhzw.comAdded 2 months ago

A recordNone

MX IP164.90.194.37

MX hostlocalhost

§ FAQ

Frequently asked questions

Yes. localhost 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

localhost

Most recently updated 1 minute ago

Domains associated with localhost

luxuryfashion1977.comAdded 2 months ago

A recordNone

MX IP3.219.6.73

MX hostlocalhost

dianamora.comAdded 2 months ago

A recordNone

MX IP127.0.0.1

MX hostlocalhost

jhzw.comAdded 2 months ago

A recordNone

MX IP164.90.194.37

MX hostlocalhost

§ FAQ

Frequently asked questions

Yes. localhost 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.