According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), Docebo (LMS) is the SaaS sender for 907 domains — 0.15% of 617,702 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Docebo is a cloud-based learning management system operated by Docebo Inc. that enables organisations to administer online training, courses, and employee development programmes. It sends transactional and marketing emails—such as course notifications, login credentials, and enrolment confirmations—on behalf of customer organisations, meaning its mail servers become part of each customer domain's email infrastructure.
Docebo's presence in email infrastructure is concentrated among smaller and mid-market organisations rather than Fortune 500 enterprises, predominantly within the .com domain space, and frequently appears alongside Microsoft 365 deployments. For email professionals managing authentication or testing deliverability, this means Docebo's SPF includes are more common in medium-sized corporate and educational configurations, warranting consideration in multi-provider email assessments.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 7 | 0.8% |
| Top 10,000 | 32 | 3.5% |
| Top 100,000 | 204 | 22.5% |
| Top 1,000,000 | 639 | 70.5% |
| Unranked | 25 | 2.8% |
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 632 | 69.7% | |
| .org | 94 | 10.4% | |
| .it | 20 | 2.2% | |
| .co.uk | 20 | 2.2% | |
| .gov | 12 | 1.3% | |
| .net | 10 | 1.1% | |
| .ca | 10 | 1.1% | |
| .gov.uk | 9 | 1.0% | |
| .io | 8 | 0.9% | |
| .fr | 7 | 0.8% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 907 domains.
| Type | Service | Domains | Share of Docebo (LMS) users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 435 | 48.0% |
| Mailbox | Google Workspace | 156 | 17.2% |
| Mailbox | Proofpoint | 108 | 11.9% |
| Mailbox | Mimecast | 77 | 8.5% |
| Mailbox | Self-Hosted | 26 | 2.9% |
| Mailbox | Barracuda | 22 | 2.4% |
Organisations using Docebo typically authorise its mail servers via an SPF include mechanism in their domain records. This distribution of sending authority between the customer's SPF policy and Docebo's infrastructure means deliverability and authentication testing across Docebo-using organisations requires validation of both the customer's SPF configuration and Docebo's mail-sending reputation, particularly when Docebo coexists with other SaaS providers like Microsoft 365.
See the full Docebo (LMS) data page (KPI cards, trend, sample domains) →
Yes—Docebo sends transactional and marketing emails on behalf of your domain, including course notifications and user credentials. You must include Docebo's authorisation in your domain's SPF record; verify that this does not cause SPF fragmentation if you are already using other SaaS providers.
907 domains in the Tranco top-1M use Docebo (LMS) as their SaaS sender as of July 13, 2026 (0.15% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Docebo (LMS) accounts for 0.15% 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.
Docebo (LMS) has been stable — its share moved -0.00 pp over the last 30 days (as of July 13, 2026).
Docebo (LMS)'s largest TLD is .com (69.7% of its domains); it appears across 58 TLDs in total.