Jotform SaaS sender
According to Live Direct Marketing's daily Tranco top-1M scan (September 20, 2026), Jotform is the SaaS sender for 46 domains — 0.01% of 638,158 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Key facts
- 46 domains in the Tranco top-1M use Jotform (0.01% of SPF-publishing domains).
- Snapshot date: 2026-09-20 — recomputed every day.
- Strongest TLD: .com (47.8% of its domains).
- Most co-used service: Microsoft 365.
- Directory category: uncatalogued service.
Why Jotform appears in this category
Jotform is currently catalogued from its observed DNS role.
We classify it as a uncatalogued service 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.
Jotform is a cloud-based form builder and workflow automation platform that sends transactional and notification emails on behalf of customer domains. The service operates as a multi-tenant SaaS offering, and its sending authority is typically declared to mailbox providers through SPF include records in customer DNS zones.
Jotform's footprint is weighted towards the long tail — smaller and mid-market businesses rather than large enterprises — and is concentrated in the .com domain space. It is commonly deployed alongside Microsoft 365 infrastructure, suggesting adoption among organisations already committed to the Microsoft ecosystem. For deliverability professionals, this pattern means Jotform is most likely to appear when filtering or assessing mail from modest-scale websites, and multi-tenant reputation dynamics remain a consideration for both senders and mailbox operators.
Where Jotform sits in the Tranco ranking
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 1 | 2.2% |
| Top 100,000 | 5 | 10.9% |
| Top 1,000,000 | 40 | 87.0% |
| Unranked | 0 | 0.0% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 22 | 47.8% | |
| .org | 13 | 28.3% | |
| .ca | 1 | 2.2% | |
| .net | 1 | 2.2% | |
| .co.nz | 1 | 2.2% | |
| .ee | 1 | 2.2% | |
| .ms | 1 | 2.2% | |
| .de | 1 | 2.2% | |
| .com.au | 1 | 2.2% | |
| .edu | 1 | 2.2% |
What Jotform users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 46 domains.
| Type | Service | Domains | Share of Jotform users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 21 | 45.7% |
| Mailbox | Google Workspace | 13 | 28.3% |
| Mailbox | Barracuda | 3 | 6.5% |
| Mailbox | Unknown / Other | 2 | 4.3% |
| Mailbox | Mimecast | 2 | 4.3% |
| Mailbox | Self-Hosted | 1 | 2.2% |
SPF Authorization and Multi-Tenant Reputation Risk
Jotform publishes SPF include mechanisms that authorise the platform's mail infrastructure to send on behalf of each customer's domain. Because the platform is shared across many customers, abuse, poor list hygiene, or non-compliance from one tenant can degrade the IP reputation shared by all tenants using that infrastructure. Senders should maintain rigorous list quality and unsubscribe practices; recipients should apply the same authentication and reputation scrutiny they would to any third-party email service on behalf of a customer domain.
See the full Jotform 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
Why does Jotform appear in my domain's SPF record?
Jotform is a form-building and automation platform that sends emails on behalf of your domain. If Jotform appears in your SPF record, it means you (or your administrator) have authorised Jotform's infrastructure to send mail claiming to originate from your domain.
How many domains use Jotform?
46 domains in the Tranco top-1M use Jotform as their SaaS sender as of September 20, 2026 (0.01% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Is Jotform common enough to affect email deliverability testing?
Jotform accounts for 0.01% 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.
Which countries or TLDs use Jotform most?
Jotform's largest TLD is .com (47.8% of its domains); it appears across 13 TLDs in total.