Mailosaur is a temporary email provider
We have recorded 10 domain(s) routed through Mailosaur's mail servers. Of those, 10 (100%) are classified disposable. Addresses on these domains are created for one-off use and abandoned, which for SaaS products and mailing lists means fake signups, free-trial abuse and bounces later.
10 domain(s), newest first.
| Domain | Added | Classification |
|---|---|---|
| 3telw0wu.mailosaur.net | Jul 29, 2026 | Disposable |
| 3hr77ale.mailosaur.net | Oct 11, 2026 | Disposable |
| zi7z88eo.mailosaur.net | Oct 4, 2026 | Disposable |
| rm9f8gai.mailosaur.net | Oct 4, 2026 | Disposable |
| c3tovdch.mailosaur.net | Oct 2, 2026 | Disposable |
| 8w3q0zls.mailosaur.net | Oct 2, 2026 | Disposable |
| yuacws0m.mailosaur.net | Aug 2, 2026 | Disposable |
| vmoihuiv.mailosaur.net | Aug 2, 2026 | Disposable |
| rvzqesba.mailosaur.net | Aug 1, 2026 | Disposable |
| mailosaur.net | Jul 31, 2026 | Disposable |
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Blocking one provider is whack-a-mole — operators spin up new domains daily. The API scores every signup against the whole catalogue as it grows.
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