According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), DocuSign is the SaaS sender for 51 domains — 0.01% of 617,702 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
DocuSign is a software-as-a-service platform for electronic signatures and document management that sends email on behalf of customer domains. It handles outbound delivery of signing requests, completed documents, and related notifications to end recipients across the internet.
DocuSign's mail infrastructure footprint is concentrated amongst smaller and mid-market organisations rather than the largest enterprises, with a marked presence in the .com domain space. It commonly appears in SPF records alongside Microsoft 365, a combination that signals a particular organisational technology profile centred on integrated contract workflows and customer communications.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 1 | 2.0% |
| Top 100,000 | 12 | 23.5% |
| Top 1,000,000 | 36 | 70.6% |
| Unranked | 2 | 3.9% |
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 30 | 58.8% | |
| .org | 4 | 7.8% | |
| .nl | 3 | 5.9% | |
| .co | 3 | 5.9% | |
| .ca | 2 | 3.9% | |
| .edu | 1 | 2.0% | |
| .net | 1 | 2.0% | |
| .com.br | 1 | 2.0% | |
| .co.uk | 1 | 2.0% | |
| .de | 1 | 2.0% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 51 domains.
| Type | Service | Domains | Share of DocuSign users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 23 | 45.1% |
| Mailbox | Google Workspace | 13 | 25.5% |
| Mailbox | Unknown / Other | 4 | 7.8% |
| Mailbox | Mimecast | 4 | 7.8% |
| Mailbox | Barracuda | 2 | 3.9% |
| Mailbox | Self-Hosted | 2 | 3.9% |
Adding DocuSign to an SPF record authorises their servers to send email on your behalf. The combination of DocuSign with Microsoft 365 and other vendors often approaches or exceeds the limit of DNS lookups permitted in SPF validation, causing authentication failures that manifest as deliverability problems for DocuSign-generated messages despite the service being legitimate and properly configured.
See the full DocuSign data page (KPI cards, trend, sample domains) →
It authorises DocuSign's servers to send email on your behalf. If misconfigured, it can break authentication for DocuSign-generated messages and damage your domain's sending reputation.
51 domains in the Tranco top-1M use DocuSign as their SaaS sender as of July 13, 2026 (0.01% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
DocuSign 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.
DocuSign's largest TLD is .com (58.8% of its domains); it appears across 14 TLDs in total.