GMO Lolipop (JP) email service provider (ESP)
According to Live Direct Marketing's daily Tranco top-1M scan (September 12, 2026), GMO Lolipop (JP) is the email service provider (ESP) for 335 domains — 0.05% of 629,828 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Key facts
- 335 domains in the Tranco top-1M use GMO Lolipop (JP) (0.05% of SPF-publishing domains).
- Snapshot date: 2026-09-12 — recomputed every day.
- Strongest TLD: .com (48.7% of its domains).
- Region skew: Global / US-skewed.
- Most co-used service: GMO Lolipop (JP).
- Directory category: mailbox provider.
Why GMO Lolipop (JP) appears in this category
GMO Pepabo Lolipop! shared hosting outbound mail.
We classify it as a mailbox 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.
GMO Lolipop is an email service provider operated by GMO Internet Group, a Japanese hosting and domain registrar. It provides email infrastructure, mail forwarding, and related services to websites and small organisations.
Its infrastructure appears across the Tranco top-1M web more commonly among smaller sites than major enterprises, with particular concentration in .com domains and a global, US-skewed distribution. For mail professionals, this means regular exposure to Lolipop-hosted mail in ordinary delivery paths.
Where GMO Lolipop (JP) sits in the Tranco ranking
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 1 | 0.3% |
| Top 100,000 | 8 | 2.4% |
| Top 1,000,000 | 325 | 97.0% |
| Unranked | 1 | 0.3% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 163 | 48.7% | |
| .jp | 77 | 23.0% | |
| .net | 38 | 11.3% | |
| .co.jp | 15 | 4.5% | |
| .info | 10 | 3.0% | |
| .org | 8 | 2.4% | |
| .tokyo | 6 | 1.8% | |
| .or.jp | 5 | 1.5% | |
| .site | 4 | 1.2% | |
| .red | 1 | 0.3% |
What GMO Lolipop (JP) users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 335 domains.
| Type | Service | Domains | Share of GMO Lolipop (JP) users |
|---|---|---|---|
| Mailbox | GMO Lolipop (JP) | 302 | 90.1% |
| Mailbox | Google Workspace | 9 | 2.7% |
| Mailbox | Generic / unmatched (mx*.*) | 5 | 1.5% |
| Mailbox | Self-Hosted | 5 | 1.5% |
| Mailbox | Microsoft 365 | 4 | 1.2% |
| Mailbox | Unknown / Other | 2 | 0.6% |
| ESP | Amazon SES | 14 | 4.2% |
| ESP | FSI Email Security | 5 | 1.5% |
| ESP | BizMatrix | 4 | 1.2% |
| ESP | HubSpot | 3 | 0.9% |
SPF delegation and multi-vendor mail configurations
Many sites using Lolipop also add SPF records for third-party mail services such as marketing platforms and transactional APIs. This stacking is common among smaller sites and poses no inherent risk if records are correctly formed; however, testing mail delivery against domains with such multi-vendor configurations ensures your delivery logic accounts for the composite stacks prevalent in that segment.
See the full GMO Lolipop (JP) 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 test email delivery against GMO Lolipop-hosted domains?
Yes—Lolipop's prevalence among smaller <code>.com</code> sites means your recipients there are real. Testing against a representative sample of that segment ensures your mail handling works across the full spectrum of actual email infrastructure.
How many domains use GMO Lolipop (JP)?
335 domains in the Tranco top-1M use GMO Lolipop (JP) as their email service provider (ESP) as of September 12, 2026 (0.05% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Is GMO Lolipop (JP) common enough to affect email deliverability testing?
GMO Lolipop (JP) accounts for 0.05% 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 GMO Lolipop (JP) most?
GMO Lolipop (JP)'s largest TLD is .com (48.7% of its domains); it appears across 18 TLDs in total.