Shop-Pro SaaS sender
According to Live Direct Marketing's daily Tranco top-1M scan (September 24, 2026), Shop-Pro is the SaaS sender for 115 domains — 0.02% of 637,420 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Key facts
- 115 domains in the Tranco top-1M use Shop-Pro (0.02% of SPF-publishing domains).
- Snapshot date: 2026-09-24 — recomputed every day.
- Strongest TLD: .com (46.1% of its domains).
- Most co-used service: Unknown / Other.
- Directory category: SaaS sender.
Why Shop-Pro appears in this category
Shop-Pro (GMO) — Japanese e-commerce 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.
Shop-Pro is a SaaS email delivery platform that provides sending infrastructure for domains, enabling them to route outbound mail through Shop-Pro's servers rather than managing their own mail systems. The service is identified in public mail authentication records via SPF include mechanisms.
Shop-Pro's observed footprint across the internet skews towards smaller-scale domains in the .com registry rather than major brands. The service concentrates in the long tail of senders, often appearing alongside less-established or unknown email services. This positioning means domains using Shop-Pro may receive different handling from recipient mail systems, as they lack the mature historical reputation profiles built by larger, mainstream email platforms.
Where Shop-Pro 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 | 4 | 3.5% |
| Top 1,000,000 | 111 | 96.5% |
| Unranked | 0 | 0.0% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 53 | 46.1% | |
| .jp | 22 | 19.1% | |
| .co.jp | 16 | 13.9% | |
| .shop | 8 | 7.0% | |
| .net | 5 | 4.3% | |
| .or.jp | 5 | 4.3% | |
| .info | 3 | 2.6% | |
| .style | 1 | 0.9% | |
| .tv | 1 | 0.9% | |
| .tokyo | 1 | 0.9% |
What Shop-Pro users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 115 domains.
| Type | Service | Domains | Share of Shop-Pro users |
|---|---|---|---|
| Mailbox | Unknown / Other | 66 | 57.4% |
| Mailbox | Self-Hosted | 15 | 13.0% |
| Mailbox | Google Workspace | 11 | 9.6% |
| Mailbox | Microsoft 365 | 7 | 6.1% |
| Mailbox | GMO Lolipop (JP) | 5 | 4.3% |
| Mailbox | Generic / unmatched (mx*.*) | 4 | 3.5% |
IP Reputation and Sender Pool Dynamics
Shop-Pro's sending infrastructure is shared amongst a long-tail cohort of smaller domains, predominantly in the .com space with less established brand presence. This means the reputation profile of Shop-Pro's infrastructure reflects the aggregate sending behaviour of a more heterogeneous and less curated sender pool than enterprise platforms command. Recipient mail systems that evaluate messages authenticated through Shop-Pro's SPF includes may therefore apply filtering and scoring logic calibrated to this different sender population rather than the patterns of larger, more uniform email services.
See the full Shop-Pro 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
Should I be concerned if email arrives from a domain using Shop-Pro?
Not inherently. Shop-Pro is used by smaller-scale senders across various industries. Evaluate such mail on standard deliverability signals—SPF, DKIM, and DMARC validity, sender reputation, and content quality—rather than on the presence of Shop-Pro alone.
How many domains use Shop-Pro?
115 domains in the Tranco top-1M use Shop-Pro as their SaaS sender as of September 24, 2026 (0.02% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Is Shop-Pro common enough to affect email deliverability testing?
Shop-Pro accounts for 0.02% 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 Shop-Pro most?
Shop-Pro's largest TLD is .com (46.1% of its domains); it appears across 10 TLDs in total.