Workfront (Adobe) SaaS sender
According to Live Direct Marketing's daily Tranco top-1M scan (September 12, 2026), Workfront (Adobe) is the SaaS sender for 84 domains — 0.01% of 629,828 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Key facts
- 84 domains in the Tranco top-1M use Workfront (Adobe) (0.01% of SPF-publishing domains).
- Snapshot date: 2026-09-12 — recomputed every day.
- Strongest TLD: .com (72.6% of its domains).
- Most co-used service: Microsoft 365.
- Directory category: SaaS sender.
Why Workfront (Adobe) appears in this category
Adobe Workfront — work management platform.
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.
Workfront is a work management and project planning platform now part of Adobe's portfolio. It sends transactional and workflow notification emails on behalf of customer organisations' domains through its own email infrastructure. Teams use Workfront to coordinate projects, manage task workflows, and send alerts to stakeholders across a centralised platform.
Workfront's presence across SPF records reveals where it is deployed: predominantly among smaller to mid-market organisations, concentrated in the .com space, and most often paired with Microsoft 365 environments. For senders, this pattern means navigating authentication alignment with Workfront adds cumulative DNS complexity to a domain's email stack. For receivers and security teams, Workfront's footprint across many customer domains makes its infrastructure reputation relevant when evaluating inbound mail from organisations using it.
Where Workfront (Adobe) sits in the Tranco ranking
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 1 | 1.2% |
| Top 10,000 | 2 | 2.4% |
| Top 100,000 | 22 | 26.2% |
| Top 1,000,000 | 59 | 70.2% |
| Unranked | 0 | 0.0% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 61 | 72.6% | |
| .org | 8 | 9.5% | |
| .gov | 2 | 2.4% | |
| .co.uk | 2 | 2.4% | |
| .ca | 2 | 2.4% | |
| .nl | 2 | 2.4% | |
| .co.nz | 1 | 1.2% | |
| .ch | 1 | 1.2% | |
| .com.au | 1 | 1.2% | |
| .ae | 1 | 1.2% |
What Workfront (Adobe) users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 84 domains.
| Type | Service | Domains | Share of Workfront (Adobe) users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 59 | 70.2% |
| Mailbox | Proofpoint | 11 | 13.1% |
| Mailbox | Google Workspace | 4 | 4.8% |
| Mailbox | Mimecast | 4 | 4.8% |
| Mailbox | Barracuda | 2 | 2.4% |
| Mailbox | Unknown / Other | 2 | 2.4% |
SPF include requirements and domain configuration overhead
Workfront requires an SPF include mechanism in your domain's DNS record, adding to the cumulative count of SPF includes that must resolve during mail server authentication. Organisations with dense email infrastructure—using Microsoft 365, HubSpot, Salesforce, or other third-party senders alongside Workfront—may find their SPF records approaching effective include limits, forcing consolidation decisions. The architectural constraint of SPF include scarcity, rather than Workfront's sender reputation, is often the true operational blocker when scaling email infrastructure across multiple platforms.
See the full Workfront (Adobe) data page (KPI cards, trend, sample domains) →
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Frequently asked questions
What is Workfront in the context of email deliverability, and do I need to test against it?
Workfront is a project-management platform that sends workflow and task notifications from your domain via its own email infrastructure. If you see Workfront's SPF include in your record, the primary deliverability consideration is SPF include fragmentation rather than Workfront's sender reputation, which is generally stable.
How many domains use Workfront (Adobe)?
84 domains in the Tranco top-1M use Workfront (Adobe) as their SaaS sender as of September 12, 2026 (0.01% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Is Workfront (Adobe) common enough to affect email deliverability testing?
Workfront (Adobe) 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 Workfront (Adobe) most?
Workfront (Adobe)'s largest TLD is .com (72.6% of its domains); it appears across 13 TLDs in total.