According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), WordPress.com / WP Cloud is the SaaS sender for 922 domains — 0.15% of 617,702 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
WordPress.com, operated by Automattic, is a managed hosting and site-building platform that sends transactional and administrative email on behalf of customer domains. The service uses shared email infrastructure, making its presence visible in domain SPF records via include mechanisms that authorise WordPress.com's mail servers to send on those domains' behalf.
WordPress.com's footprint across the web is concentrated in the .com namespace and skews toward smaller sites and independent publishers rather than large enterprises—it appears frequently in SPF configurations alongside Google Workspace. For email professionals, this market position means that understanding WordPress.com's sender reputation and shared infrastructure is useful when assessing deliverability for domains relying on it, particularly in mixed-hosting environments.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 1 | 0.1% |
| Top 10,000 | 4 | 0.4% |
| Top 100,000 | 75 | 8.1% |
| Top 1,000,000 | 724 | 78.5% |
| Unranked | 118 | 12.8% |
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 569 | 61.7% | |
| .org | 114 | 12.4% | |
| .net | 30 | 3.3% | |
| .com.br | 19 | 2.1% | |
| .in | 14 | 1.5% | |
| .ca | 12 | 1.3% | |
| .blog | 9 | 1.0% | |
| .ai | 9 | 1.0% | |
| .io | 8 | 0.9% | |
| .jp | 8 | 0.9% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 922 domains.
| Type | Service | Domains | Share of WordPress.com / WP Cloud users |
|---|---|---|---|
| Mailbox | Google Workspace | 384 | 41.6% |
| Mailbox | Microsoft 365 | 105 | 11.4% |
| Mailbox | Unknown / Other | 65 | 7.0% |
| Mailbox | Titan (Hostinger) | 48 | 5.2% |
| Mailbox | Zoho Mail | 16 | 1.7% |
| Mailbox | Self-Hosted | 16 | 1.7% |
WordPress.com hosts many customer domains on shared IP pools, meaning individual domain reputation is partly shaped by the sending behaviour of other sites on the same infrastructure. A deliverability problem affecting another WordPress.com-hosted site can influence how receiving mail servers treat unrelated domains on the platform—a consideration of particular relevance for smaller sites without access to dedicated sending addresses or advanced reputation-management capabilities.
See the full WordPress.com / WP Cloud data page (KPI cards, trend, sample domains) →
WordPress.com's SPF include is added when you use their hosted platform or email services. It authorises WordPress.com's mail servers to send email on your domain's behalf.
922 domains in the Tranco top-1M use WordPress.com / WP Cloud as their SaaS sender as of July 13, 2026 (0.15% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
WordPress.com / WP Cloud 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.
WordPress.com / WP Cloud has been stable — its share moved +0.01 pp over the last 30 days (as of July 13, 2026).
WordPress.com / WP Cloud's largest TLD is .com (61.7% of its domains); it appears across 73 TLDs in total.