According to Live Direct Marketing's daily Tranco top-1M scan (July 12, 2026), Locaweb (BR) is the email service provider (ESP) for 1,068 domains — 0.17% of 617,244 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Locaweb (BR) is a Brazilian email service provider and hosting company that serves smaller and mid-market businesses across the country. It operates as a regional platform for email sending, web hosting, and related infrastructure services with a primarily Portuguese-speaking customer base.
Locaweb's presence in SPF records across the Tranco top-1M list—concentrated in .com.br domains and smaller sites rather than enterprise brands—means that anyone working on email deliverability for Brazilian recipients or senders will encounter its SPF include mechanisms regularly. For practitioners auditing authentication infrastructure, Locaweb's long-tail footprint is a standard part of the Brazilian email ecosystem.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 3 | 0.3% |
| Top 100,000 | 39 | 3.7% |
| Top 1,000,000 | 799 | 74.8% |
| Unranked | 227 | 21.3% |
| TLD | Domains | Share | |
|---|---|---|---|
| .com.br | 845 | 79.1% | |
| .br | 104 | 9.7% | |
| .com | 85 | 8.0% | |
| .net | 9 | 0.8% | |
| .online | 5 | 0.5% | |
| .org | 4 | 0.4% | |
| .ws | 4 | 0.4% | |
| .rio | 1 | 0.1% | |
| .ba | 1 | 0.1% | |
| .es | 1 | 0.1% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 1,068 domains.
| Type | Service | Domains | Share of Locaweb (BR) users |
|---|---|---|---|
| Mailbox | Locaweb (BR) | 832 | 77.9% |
| Mailbox | Google Workspace | 90 | 8.4% |
| Mailbox | Microsoft 365 | 43 | 4.0% |
| Mailbox | Self-Hosted | 26 | 2.4% |
| Mailbox | KingHost (BR) | 20 | 1.9% |
| Mailbox | Unknown / Other | 5 | 0.5% |
| ESP | SendGrid (Twilio) | 108 | 10.1% |
| ESP | RD Station (BR) | 91 | 8.5% |
| ESP | Amazon SES | 70 | 6.6% |
| ESP | All-In Mail | 25 | 2.3% |
Locaweb publishes SPF include mechanisms that smaller Brazilian sites add to their DNS records to authorise email sending. When verifying SPF chains for domains in the .com.br space, you will encounter Locaweb's include blocks (include:locaweb.com.br or similar) as a regular occurrence. Understanding how Locaweb's SPF rules interact with your own records is necessary for debugging authentication failures on regional mail flows.
See the full Locaweb (BR) data page (KPI cards, trend, sample domains) →
Locaweb is a major Brazilian email and hosting provider, and its SPF include mechanisms appear regularly in smaller .com.br domains. When auditing authentication for Brazilian sites, you will encounter Locaweb's SPF records as a normal part of the email infrastructure chain.
1,068 domains in the Tranco top-1M use Locaweb (BR) as their email service provider (ESP) as of July 12, 2026 (0.17% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Locaweb (BR) accounts for 0.17% of SPF-publishing domains 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.
Locaweb (BR)'s largest TLD is .com.br (79.1% of its domains); it appears across 19 TLDs in total.