According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), Openprovider NoSpamCloud is the mailbox provider for 31 domains — 0.00% of 658,711 domains with MX records. Detection method: primary MX record (lowest preference).
Openprovider NoSpamCloud is a mailbox provider operated by Openprovider. It handles inbound mail reception for domains that designate its MX servers as their mail handlers.
The provider concentrates on smaller and mid-market websites rather than the largest brands, with particularly high presence in Japan's .co.jp TLD and strong regional skew towards Japanese properties, often appearing alongside Amazon SES. For senders and deliverability engineers, this footprint means NoSpamCloud's filtering and delivery practices likely reflect regional preferences and smaller-site operator needs rather than enterprise standards.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 0 | 0.0% |
| Top 100,000 | 3 | 9.7% |
| Top 1,000,000 | 24 | 77.4% |
| Unranked | 4 | 12.9% |
| TLD | Domains | Share | |
|---|---|---|---|
| .jp | 7 | 22.6% | |
| .co.jp | 7 | 22.6% | |
| .com | 5 | 16.1% | |
| .net | 3 | 9.7% | |
| .or.jp | 3 | 9.7% | |
| .ne.jp | 2 | 6.5% | |
| .com.au | 2 | 6.5% | |
| .biz | 1 | 3.2% | |
| .org | 1 | 3.2% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 31 domains.
| Type | Service | Domains | Share of Openprovider NoSpamCloud users |
|---|---|---|---|
| ESP | Amazon SES | 3 | 9.7% |
| ESP | HubSpot | 2 | 6.5% |
| ESP | Treasure Ship | 1 | 3.2% |
| ESP | FSI Email Security | 1 | 3.2% |
| ESP | Q-Send | 1 | 3.2% |
| ESP | ActiveGate | 1 | 3.2% |
| ESP | Help Scout | 1 | 3.2% |
| ESP | Zoho ZeptoMail | 1 | 3.2% |
| ESP | Zoho Campaigns | 1 | 3.2% |
| ESP | Freshworks Freshmarketer | 1 | 3.2% |
The concentration of NoSpamCloud deployments in Japan, particularly across .co.jp domains, means that Japanese internet service providers and regional email filtering practices may influence how the service handles inbound mail. Senders targeting Japanese recipients or sending to domains using NoSpamCloud should be aware that filtering rules and sender reputation assessment may reflect Japanese ISP norms and smaller-site operator expectations, which can differ from globally standardised approaches used by larger mailbox providers.
See the full Openprovider NoSpamCloud data page (KPI cards, trend, sample domains) →
Openprovider NoSpamCloud is a mailbox provider operated by Openprovider, predominantly used by smaller and mid-market websites with strong presence in Japan. Test against it if you send regularly to Japanese recipients or businesses using Openprovider's ecosystem.
31 domains in the Tranco top-1M use Openprovider NoSpamCloud as their mailbox provider as of July 13, 2026 (0.00% of domains with MX records), according to Live Direct Marketing's daily DNS scan.
Openprovider NoSpamCloud accounts for 0.00% 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.
Openprovider NoSpamCloud's largest TLD is .jp (22.6% of its domains); it appears across 9 TLDs in total.