Xink SaaS sender
According to Live Direct Marketing's daily Tranco top-1M scan (September 14, 2026), Xink is the SaaS sender for 60 domains — 0.01% of 637,677 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Key facts
- 60 domains in the Tranco top-1M use Xink (0.01% of SPF-publishing domains).
- Snapshot date: 2026-09-14 — recomputed every day.
- Strongest TLD: .com (48.3% of its domains).
- Most co-used service: Microsoft 365.
- Directory category: SaaS sender.
Why Xink appears in this category
Email signature management with server-side email routing.
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.
What the data shows
93.3% of its domains sit outside the top 100,000 — a long-tail footprint spread across smaller sites. Its single largest TLD is .com at 48.3% of its domains — a strong concentration across 17 TLDs overall. The service most often seen alongside it is Microsoft 365 (mailbox provider), on 70.0% of its domains.
Where Xink sits in the Tranco ranking
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 1 | 1.7% |
| Top 100,000 | 3 | 5.0% |
| Top 1,000,000 | 56 | 93.3% |
| Unranked | 0 | 0.0% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 29 | 48.3% | |
| .dk | 6 | 10.0% | |
| .nl | 5 | 8.3% | |
| .se | 3 | 5.0% | |
| .be | 2 | 3.3% | |
| .co.il | 2 | 3.3% | |
| .org | 2 | 3.3% | |
| .co | 2 | 3.3% | |
| .il | 1 | 1.7% | |
| .org.uk | 1 | 1.7% |
What Xink users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 60 domains.
| Type | Service | Domains | Share of Xink users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 42 | 70.0% |
| Mailbox | Proofpoint | 4 | 6.7% |
| Mailbox | Mimecast | 2 | 3.3% |
| Mailbox | Barracuda | 2 | 3.3% |
| Mailbox | ScanScope | 2 | 3.3% |
| Mailbox | Unknown / Other | 1 | 1.7% |
See the full Xink data page (KPI cards, trend, sample domains) →
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Frequently asked questions
How many domains use Xink?
60 domains in the Tranco top-1M use Xink as their SaaS sender as of September 14, 2026 (0.01% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Is Xink common enough to affect email deliverability testing?
Xink 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 Xink most?
Xink's largest TLD is .com (48.3% of its domains); it appears across 17 TLDs in total.