Updated · Volt Ghost team
Summary for OVHcloud
| Item | Count on 10 Nov 2026 |
|---|---|
| Listed temp mail domains using an OVH mail server (AS16276) | 433 of 6,656 mapped (7%) |
| OVH is their only mail network | 418 |
| Spread | 199 host names on 54 IPv4 addresses (registered in FR 36, CA 11, US 7) |
| Mail host has IPv6 as well | 158 |
| Domains with SPF and with DMARC (9 Nov) | 107 and 46 |
Who receives mail there
| Group | Listed domains | Address |
|---|---|---|
YOPmail: MX smtp.yopmail.com | 56 | 87.98.164.155 (OVH, FR; reverse DNS smtp.yopmail.com) |
YOPmail alternate domains under fr.nf, infos.st and asso.st, MX = the name itself | 96 | |
smtp.oneb.net | 137 | 40.160.59.197 (OVH US range; also IPv6) |
fr.priyohost.net | 26 | 51.255.64.196 (OVH, FR) |
OVHcloud's own hosted email MX (mx*.mail.ovh.net, mx*.ovh.net) | 22 | OVH mail cluster |
TrashMail (mail.trashmail.de) | 8 | OVH |
The 22 domains on OVHcloud's own mail product are a different case from the rest: like the domains on Google Workspace MX, they use a general mailbox service, and the list flags the domain, not OVH's mail system.
A fast-growing newcomer
YOPmail's domains are mostly long-listed: 33 of its 56 smtp.yopmail.com domains entered the list in January 2025, and 5 were in the original 2018 import. The smtp.oneb.net group is newer and grew in bursts: 18 domains listed in February 2025, 66 in a single change in November 2025 and 43 in January 2026. Together they explain why 368 of OVH's 433 listed domains date from 2025 or 2026.
| First listed | Domains on OVH |
|---|---|
| 2018 | 42 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 11 |
| 2025 | 199 |
| 2026 | 169 |
YOPmail in context
YOPmail is one of the services people compare most often, and it publishes something rare among temp mail hosts: a working MTA-STS policy in enforce mode on its three main domains (see MTA-STS on disposable domains). For how it stacks up on inbox lifetime and privacy, see our best temp mail services comparison. If you just want a quick address without picking a service, a burner email works the same way, and is disposable email legal? answers the question most people ask next.
Blocking by network
OVHcloud is one of Europe's largest hosts, so blocking its ranges would reject a great deal of legitimate mail. A rule on YOPmail's single address would catch 154 listed domains, but checking the domain covers the rest of this group too. Compare Hetzner, DigitalOcean, Contabo.
Checked 10 Nov 2026: MX hosts of every listed domain resolved over Cloudflare DNS-over-HTTPS and matched to OVH's AS16276; YOPmail's alternate-domain behaviour read from the same answers. See the Hetzner page for how networks were counted.
Check one domain
Want to test one name? Enter it below to learn whether it is on our disposable list and which servers take its mail.
Questions
Where are YOPmail's servers hosted?
YOPmail's MX host smtp.yopmail.com resolved to 87.98.164.155 on 10 November 2026, an address in an OVH range (RIPE, country FR) whose reverse DNS is smtp.yopmail.com. 154 listed domains deliver to that address.
How many disposable email domains use OVHcloud?
433 listed domains had at least one MX server on OVH's network on 10 November 2026; 418 use OVH for every MX host. Their MX hosts sit on 54 IPv4 addresses in France, Canada and the US.
Why do some YOPmail domains have no separate MX host?
96 YOPmail alternate domains under fr.nf, infos.st and asso.st have no MX pointing elsewhere: each name's MX is the name itself, and it resolves to the same address as smtp.yopmail.com.
Is it legal to use YOPmail or other temp mail?
In most countries using a throwaway address is legal; what matters is what you use it for and the terms of the site you sign up to. Our guide on whether disposable email is legal covers the details.
