Openprovider NoSpamCloud email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 17, 2026), Openprovider NoSpamCloud is the mailbox provider for 33 domains — 0.00% of 673,136 domains with MX records. Its strongest TLD is .jp (24.2% of its domains). Detection: primary MX record (lowest preference).
Last updated from the 2026-09-17 DNS snapshot.
What Openprovider NoSpamCloud represents in this dataset
Openprovider anti-spam cloud (nospamcloud.com).
Directory category: Gateway. The classification comes from primary MX record (lowest preference). It describes observed DNS infrastructure, not a commercial relationship and not the placement of any individual message.
What the 2026-09-17 snapshot shows about Openprovider NoSpamCloud
Across 9 distinct TLDs its top three are .jp (24.2%), .co.jp (21.2%), .com (18.2%) — together 63.6% of the 33 domains, which makes the footprint moderately concentrated, with a recognisable home market. The service most often observed on the same domains is Amazon SES (ESP, 3 domains, 9.1% of them), followed by Salesforce (3.0%). Directly comparable by the same detection rule: Self-Hosted, Google Workspace, Microsoft 365. Ranking between them reflects what is published in DNS, not delivery quality or volume sent. All figures come from a single daily DNS snapshot (2026-09-17); a domain appears here when its published records match the primary MX record (lowest preference) rule, which is an infrastructure fact, not a commercial relationship.
Commonly used together with Openprovider NoSpamCloud
What else the same 33 domains use — cross-tabulated from the same daily snapshot (2026-09-17).
| Type | Service | Domains | Share of Openprovider NoSpamCloud users |
|---|---|---|---|
| ESP | Amazon SES | 3 | 9.1% |
| ESP | Salesforce | 1 | 3.0% |
| ESP | Zendesk | 1 | 3.0% |
| ESP | Repica WebCAS | 1 | 3.0% |
| ESP | Marketo (Adobe) | 1 | 3.0% |
| ESP | Synergy Wholesale (AU) | 1 | 3.0% |
| ESP | Freshworks Freshmarketer | 1 | 3.0% |
| ESP | Zoho Campaigns | 1 | 3.0% |
| ESP | Help Scout | 1 | 3.0% |
| ESP | Zoho ZeptoMail | 1 | 3.0% |
TLD distribution (top 9 of 9)
Frequently asked questions
How many domains use Openprovider NoSpamCloud?
33 domains in the Tranco top-1M use Openprovider NoSpamCloud as their mailbox provider as of September 17, 2026, according to Live Direct Marketing's daily DNS scan.
What is Openprovider NoSpamCloud's market share?
Openprovider NoSpamCloud holds 0.00% of domains with MX records in the Tranco top-1M (snapshot of 2026-09-17). The number is recomputed every day.
What are the biggest alternatives to Openprovider NoSpamCloud?
The largest mailbox providers in the same category by Tranco top-1M share are: Self-Hosted, Google Workspace, Microsoft 365, Unknown / Other, Generic / unmatched (mx*.*) (as of 2026-09-17).
Largest mailbox providers in this category
Self-Hosted (22.50%) · Google Workspace (21.62%) · Microsoft 365 (17.00%) · Unknown / Other (6.66%) · Generic / unmatched (mx*.*) (2.54%) · Generic / unmatched (mail.*) (1.95%) · Proofpoint (1.86%) · Cloudflare Email Routing (1.75%) · Yandex 360 (1.63%) · Mimecast (1.46%)
Domain sample (top 33 by Tranco rank)
Showing 33 of 33 domains.