WEDOS (CZ) mailbox provider
According to Live Direct Marketing's daily Tranco top-1M scan (September 22, 2026), WEDOS (CZ) is the mailbox provider for 163 domains — 0.02% of 675,663 domains with MX records. Detection method: primary MX record (lowest preference).
Key facts
- 163 domains in the Tranco top-1M use WEDOS (CZ) (0.02% of domains with MX records).
- Snapshot date: 2026-09-22 — recomputed every day.
- Strongest TLD: .cz (69.3% of its domains).
- Region skew: Czechia.
- Most co-used service: SparkPost.
- Directory category: hosting mail bundle.
Why WEDOS (CZ) appears in this category
Czech mass-market hosting/datacenter.
We classify it as a hosting mail bundle from primary MX record (lowest preference) matching a maintained provider rule. This is infrastructure attribution from public DNS, not evidence of a direct contract or exclusive use.
WEDOS (CZ) is a Czech hosting and domain registry provider that operates mailbox services primarily for smaller websites and businesses within Czechia. It functions as a regional mailbox provider handling inbound mail for domains registered or hosted through its platform.
Its long-tail footprint—concentrated among smaller sites rather than major brands, and heavily weighted towards the Czech market—means deliverability specialists testing against diverse MX routes or auditing email reception in Central European markets will encounter WEDOS with some regularity. Its presence alongside regional email marketing platforms like SmartEmailing reflects its role in the Czech digital ecosystem rather than any global infrastructure significance.
Where WEDOS (CZ) sits in the Tranco ranking
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 0 | 0.0% |
| Top 100,000 | 2 | 1.2% |
| Top 1,000,000 | 160 | 98.2% |
| Unranked | 1 | 0.6% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .cz | 113 | 69.3% | |
| .com | 18 | 11.0% | |
| .sk | 13 | 8.0% | |
| .eu | 7 | 4.3% | |
| .net | 3 | 1.8% | |
| .org | 2 | 1.2% | |
| .info | 2 | 1.2% | |
| .global | 1 | 0.6% | |
| .it | 1 | 0.6% | |
| .hu | 1 | 0.6% |
What WEDOS (CZ) users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 163 domains.
| Type | Service | Domains | Share of WEDOS (CZ) users |
|---|---|---|---|
| ESP | SparkPost | 8 | 4.9% |
| ESP | Mailgun | 6 | 3.7% |
| ESP | SmartEmailing | 5 | 3.1% |
| ESP | Mailchimp | 4 | 2.5% |
| ESP | Heureka Mailing (CZ) | 4 | 2.5% |
| ESP | Mandrill | 3 | 1.8% |
| ESP | Amazon SES | 3 | 1.8% |
| ESP | Elastic Email | 3 | 1.8% |
| ESP | MailerLite | 1 | 0.6% |
| ESP | MailerSend | 1 | 0.6% |
Regional concentration and testing strategy
Because WEDOS is concentrated in the .cz space and smaller regional sites, it should factor into testing plans only if your recipient audience includes Czech-hosted email addresses or if you are auditing inbox placement across geographically diverse mailbox providers. Testing against every long-tail provider is impractical, but for campaigns targeting Czech recipients or infrastructure audits covering Central European MX diversity, WEDOS is one of the providers you will likely encounter naturally through recipient mail servers.
See the full WEDOS (CZ) data page (KPI cards, trend, sample domains) →
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Frequently asked questions
Should I test my email deliverability against WEDOS?
If you are sending to Czech recipients or auditing reception across regional Central European mailbox providers, WEDOS is worth including; otherwise it is a long-tail provider that matters less for global inbox placement testing.
How many domains use WEDOS (CZ)?
163 domains in the Tranco top-1M use WEDOS (CZ) as their mailbox provider as of September 22, 2026 (0.02% of domains with MX records), according to Live Direct Marketing's daily DNS scan.
Is WEDOS (CZ) common enough to affect email deliverability testing?
WEDOS (CZ) accounts for 0.02% of domains with MX records in the top 1M. Whether you should seed a test mailbox there depends on how much of your audience it represents — the co-usage table above shows the services it appears alongside most.
Which countries or TLDs use WEDOS (CZ) most?
WEDOS (CZ)'s largest TLD is .cz (69.3% of its domains); it appears across 12 TLDs in total.