Posteo

Posteo is a temporary email provider

We have recorded 54 domain(s) routed through Posteo's mail servers. Of those, 54 (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.

Domains
54
Disposable
54
MX hosts
4
MX IPs
7
Last seen
Oct 11, 2026

Associated domains

54 domain(s), newest first.

Domain Added Classification
posteo.ug Jul 29, 2026 Disposable
posteo.co Apr 22, 2026 Disposable
posteo.co.uk Apr 22, 2026 Disposable
posteo.is Apr 17, 2026 Disposable
posteo.com Apr 17, 2026 Disposable
posteo.at Mar 6, 2026 Disposable
posteo.net Mar 4, 2026 Disposable
posteo.de Feb 19, 2026 Disposable
posteo.ru Oct 11, 2026 Disposable
posteo.af Oct 11, 2026 Disposable
posteo.uk Oct 1, 2026 Disposable
posteo.se Oct 1, 2026 Disposable
posteo.sg Oct 1, 2026 Disposable
posteo.si Oct 1, 2026 Disposable
posteo.tn Oct 1, 2026 Disposable
posteo.pe Oct 1, 2026 Disposable
posteo.pl Oct 1, 2026 Disposable
posteo.pm Oct 1, 2026 Disposable
posteo.pt Oct 1, 2026 Disposable
posteo.ro Oct 1, 2026 Disposable
posteo.nl Oct 1, 2026 Disposable
posteo.no Oct 1, 2026 Disposable
posteo.nz Oct 1, 2026 Disposable
posteo.org Oct 1, 2026 Disposable
posteo.lt Oct 1, 2026 Disposable
posteo.lu Oct 1, 2026 Disposable
posteo.me Oct 1, 2026 Disposable
posteo.mx Oct 1, 2026 Disposable
posteo.my Oct 1, 2026 Disposable
posteo.it Oct 1, 2026 Disposable
posteo.jp Oct 1, 2026 Disposable
posteo.la Oct 1, 2026 Disposable
posteo.li Oct 1, 2026 Disposable
posteo.hn Oct 1, 2026 Disposable
posteo.hr Oct 1, 2026 Disposable
posteo.hu Oct 1, 2026 Disposable
posteo.ie Oct 1, 2026 Disposable
posteo.in Oct 1, 2026 Disposable
posteo.gr Oct 1, 2026 Disposable
posteo.fi Oct 1, 2026 Disposable
posteo.gl Oct 1, 2026 Disposable
posteo.ee Oct 1, 2026 Disposable
posteo.cz Oct 1, 2026 Disposable
posteo.dk Oct 1, 2026 Disposable
posteo.com.br Oct 1, 2026 Disposable
posteo.cr Oct 1, 2026 Disposable
posteo.ch Oct 1, 2026 Disposable
posteo.cl Oct 1, 2026 Disposable
posteo.be Oct 1, 2026 Disposable
posteo.ca Oct 1, 2026 Disposable
posteo.au Oct 1, 2026 Disposable
posteo.es Sep 8, 2026 Disposable
posteo.eu Aug 4, 2026 Disposable
posteo.us Jul 29, 2026 Disposable

Infrastructure

Identified by
posteo.de
IPv4
185.67.36.61
185.67.36.62
185.67.36.63
185.67.36.64
185.67.36.70
185.67.36.71
185.67.36.73
IPv6
None captured.

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What this check returns
Whether the domain is a known throwaway provider
The mail host it runs on
How the address classifies: company, personal, role, university
Domain age, where we have it
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