Oracle Cloud SaaS sender
According to Live Direct Marketing's daily Tranco top-1M scan (September 20, 2026), Oracle Cloud is the SaaS sender for 854 domains — 0.13% of 638,158 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Key facts
- 854 domains in the Tranco top-1M use Oracle Cloud (0.13% of SPF-publishing domains).
- Snapshot date: 2026-09-20 — recomputed every day.
- 30-day share change: +0.00 pp.
- Strongest TLD: .com (51.4% of its domains).
- Most co-used service: Microsoft 365.
- Directory category: SaaS sender.
Why Oracle Cloud appears in this category
Oracle Cloud — Oracle public-cloud platform whose services send account, billing and operational notifications.
We classify it as a SaaS sender from include: mechanisms in the SPF record matching a maintained provider rule. This is infrastructure attribution from public DNS, not evidence of a direct contract or exclusive use.
Oracle Cloud is a commercial cloud platform operated by Oracle Corporation that provides email delivery infrastructure and services. Organisations use it to send transactional and marketing email on behalf of their domains through Oracle's network.
Oracle Cloud appears predominantly in the SPF records of smaller and mid-market organisations rather than the largest global brands, with concentration in the .com domain space. Its frequent appearance alongside Microsoft 365 in SPF configurations indicates it serves organisations with mixed Microsoft and Oracle technology stacks; senders and receivers should recognise this market positioning when evaluating email authentication and sender reputation.
Where Oracle Cloud sits in the Tranco ranking
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 5 | 0.6% |
| Top 10,000 | 30 | 3.5% |
| Top 100,000 | 177 | 20.7% |
| Top 1,000,000 | 641 | 75.1% |
| Unranked | 1 | 0.1% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 439 | 51.4% | |
| .org | 62 | 7.3% | |
| .co.jp | 28 | 3.3% | |
| .edu | 28 | 3.3% | |
| .co.uk | 23 | 2.7% | |
| .gov.uk | 23 | 2.7% | |
| .gov | 20 | 2.3% | |
| .ca | 17 | 2.0% | |
| .ae | 15 | 1.8% | |
| .com.br | 13 | 1.5% |
What Oracle Cloud users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 854 domains.
| Type | Service | Domains | Share of Oracle Cloud users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 409 | 47.9% |
| Mailbox | Proofpoint | 111 | 13.0% |
| Mailbox | Google Workspace | 83 | 9.7% |
| Mailbox | Mimecast | 74 | 8.7% |
| Mailbox | Unknown / Other | 38 | 4.4% |
| Mailbox | Self-Hosted | 36 | 4.2% |
Reputation considerations in mixed cloud environments
Oracle Cloud typically appears in SPF records alongside other providers, particularly Microsoft 365. Because it serves primarily smaller organisations, email from domains using Oracle's infrastructure may carry different reputation characteristics than those relying on single large-platform providers; senders should monitor delivery carefully and receivers should account for this heterogeneity when evaluating sender reputation and authentication signals.
See the full Oracle Cloud data page (KPI cards, trend, sample domains) →
Run a free inbox-placement test across Gmail, Outlook, Yahoo and more — see exactly where your mail lands and why.
Frequently asked questions
What does Oracle Cloud in my SPF record mean?
It indicates your organisation sends email through Oracle's infrastructure. Oracle Cloud serves primarily smaller and mid-market organisations with a distinct reputation profile; monitor delivery performance and verify SPF configuration for proper authentication.
How many domains use Oracle Cloud?
854 domains in the Tranco top-1M use Oracle Cloud as their SaaS sender as of September 20, 2026 (0.13% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Is Oracle Cloud common enough to affect email deliverability testing?
Oracle Cloud accounts for 0.13% 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.
Is Oracle Cloud growing or declining?
Oracle Cloud has been stable — its share moved +0.00 pp over the last 30 days (as of September 20, 2026).
Which countries or TLDs use Oracle Cloud most?
Oracle Cloud's largest TLD is .com (51.4% of its domains); it appears across 84 TLDs in total.