Umbler (BR) mailbox provider
According to Live Direct Marketing's daily Tranco top-1M scan (September 12, 2026), Umbler (BR) is the mailbox provider for 105 domains — 0.02% of 665,310 domains with MX records. Detection method: primary MX record (lowest preference).
Key facts
- 105 domains in the Tranco top-1M use Umbler (BR) (0.02% of domains with MX records).
- Snapshot date: 2026-09-12 — recomputed every day.
- Strongest TLD: .com.br (70.5% of its domains).
- Region skew: Brazil.
- Most co-used service: SendGrid (Twilio).
- Directory category: hosting mail bundle.
Why Umbler (BR) appears in this category
Brazilian cloud hosting with managed mail.
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.
What the data shows
90.5% of its domains sit outside the top 100,000 — a long-tail footprint spread across smaller sites. Its single largest TLD is .com.br at 70.5% of its domains — a strong concentration across 12 TLDs overall. The service most often seen alongside it is SendGrid (Twilio) (ESP), on 7.6% of its domains.
Where Umbler (BR) 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 | 10 | 9.5% |
| Top 1,000,000 | 95 | 90.5% |
| Unranked | 0 | 0.0% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com.br | 74 | 70.5% | |
| .com | 16 | 15.2% | |
| .io | 3 | 2.9% | |
| .app | 2 | 1.9% | |
| .net | 2 | 1.9% | |
| .br | 2 | 1.9% | |
| .chat | 1 | 1.0% | |
| .link | 1 | 1.0% | |
| .ws | 1 | 1.0% | |
| .rio | 1 | 1.0% |
What Umbler (BR) users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 105 domains.
| Type | Service | Domains | Share of Umbler (BR) users |
|---|---|---|---|
| ESP | SendGrid (Twilio) | 8 | 7.6% |
| ESP | RD Station (BR) | 7 | 6.7% |
| ESP | Amazon SES | 7 | 6.7% |
| ESP | SendPulse | 5 | 4.8% |
| ESP | Mailjet (Sinch) | 2 | 1.9% |
| ESP | Elastic Email | 1 | 1.0% |
| ESP | Emsd1 (transactional) | 1 | 1.0% |
| ESP | MailChannels | 1 | 1.0% |
| ESP | Mandrill | 1 | 1.0% |
| ESP | Brevo (ex-Sendinblue) | 1 | 1.0% |
See the full Umbler (BR) data page (KPI cards, trend, sample domains) →
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Frequently asked questions
How many domains use Umbler (BR)?
105 domains in the Tranco top-1M use Umbler (BR) as their mailbox provider as of September 12, 2026 (0.02% of domains with MX records), according to Live Direct Marketing's daily DNS scan.
Is Umbler (BR) common enough to affect email deliverability testing?
Umbler (BR) 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 Umbler (BR) most?
Umbler (BR)'s largest TLD is .com.br (70.5% of its domains); it appears across 12 TLDs in total.