SiteSell SBI! email service provider (ESP)
According to Live Direct Marketing's daily Tranco top-1M scan (September 24, 2026), SiteSell SBI! is the email service provider (ESP) for 26 domains — 0.00% of 637,420 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Key facts
- 26 domains in the Tranco top-1M use SiteSell SBI! (0.00% of SPF-publishing domains).
- Snapshot date: 2026-09-24 — recomputed every day.
- Strongest TLD: .com (96.2% of its domains).
- Most co-used service: Unknown / Other.
- Directory category: email service provider.
Why SiteSell SBI! appears in this category
SiteSell Solo Build It! — affiliate marketing newsletter platform.
We classify it as a email service provider 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
100.0% of its domains sit outside the top 100,000 — a long-tail footprint spread across smaller sites. Its single largest TLD is .com at 96.2% of its domains — a strong concentration across 2 TLDs overall. The service most often seen alongside it is Unknown / Other (mailbox provider), on 53.8% of its domains.
Where SiteSell SBI! sits in the Tranco ranking
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 0 | 0.0% |
| Top 100,000 | 0 | 0.0% |
| Top 1,000,000 | 26 | 100.0% |
| Unranked | 0 | 0.0% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 25 | 96.2% | |
| .net | 1 | 3.8% |
What SiteSell SBI! users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 26 domains.
| Type | Service | Domains | Share of SiteSell SBI! users |
|---|---|---|---|
| Mailbox | Unknown / Other | 14 | 53.8% |
| Mailbox | Google Workspace | 7 | 26.9% |
| Mailbox | Microsoft 365 | 2 | 7.7% |
| Mailbox | Zoho Mail | 1 | 3.8% |
| Mailbox | Self-Hosted | 1 | 3.8% |
| ESP | MailerLite | 2 | 7.7% |
| ESP | Mailchimp | 1 | 3.8% |
| ESP | Zoho Campaigns | 1 | 3.8% |
| ESP | Mandrill | 1 | 3.8% |
See the full SiteSell SBI! data page (KPI cards, trend, sample domains) →
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Frequently asked questions
How many domains use SiteSell SBI!?
26 domains in the Tranco top-1M use SiteSell SBI! as their email service provider (ESP) as of September 24, 2026 (0.00% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Is SiteSell SBI! common enough to affect email deliverability testing?
SiteSell SBI! accounts for 0.00% 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 SiteSell SBI! most?
SiteSell SBI!'s largest TLD is .com (96.2% of its domains); it appears across 2 TLDs in total.