Perfit email service provider (ESP)
According to Live Direct Marketing's daily Tranco top-1M scan (September 12, 2026), Perfit is the email service provider (ESP) for 108 domains — 0.02% of 629,828 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Key facts
- 108 domains in the Tranco top-1M use Perfit (0.02% of SPF-publishing domains).
- Snapshot date: 2026-09-12 — recomputed every day.
- Strongest TLD: .com (39.8% of its domains).
- Most co-used service: Google Workspace.
- Directory category: email service provider.
Why Perfit appears in this category
Perfit — Argentinian email marketing.
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.
Perfit is an email service provider identified through the SPF include mechanisms published by smaller websites. It operates in the long tail of organisational email infrastructure, rather than among the largest global brands.
The service is spread internationally, with particular density across Spanish-language domains (.com.ar), and frequently deployed alongside Google Workspace in hybrid email setups. For deliverability professionals, Perfit's presence in a domain's SPF record signals a smaller-organisation, often regional, infrastructure pattern that may influence authentication and reputation considerations.
Where Perfit 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 | 7 | 6.5% |
| Top 1,000,000 | 101 | 93.5% |
| Unranked | 0 | 0.0% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 43 | 39.8% | |
| .com.ar | 43 | 39.8% | |
| .ar | 14 | 13.0% | |
| .org | 2 | 1.9% | |
| .cl | 2 | 1.9% | |
| .py | 1 | 0.9% | |
| .uy | 1 | 0.9% | |
| .es | 1 | 0.9% | |
| .com.br | 1 | 0.9% |
What Perfit users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 108 domains.
| Type | Service | Domains | Share of Perfit users |
|---|---|---|---|
| Mailbox | Google Workspace | 48 | 44.4% |
| Mailbox | Self-Hosted | 28 | 25.9% |
| Mailbox | Microsoft 365 | 12 | 11.1% |
| Mailbox | Zoho Mail | 8 | 7.4% |
| Mailbox | Unknown / Other | 4 | 3.7% |
| Mailbox | Trend Micro | 2 | 1.9% |
| ESP | Amazon SES | 32 | 29.6% |
| ESP | emBlue | 9 | 8.3% |
| ESP | Doppler | 7 | 6.5% |
| ESP | Mailchimp | 7 | 6.5% |
Hybrid sending patterns and SPF allocation
Perfit's presence in SPF records is typically paired with Google Workspace, indicating organisations route campaign or transactional mail through Perfit whilst maintaining Google as their primary platform. This hybrid pattern affects both authentication (multiple providers share SPF space) and reputation (each provider's sending patterns are tracked independently), which is relevant when troubleshooting delivery issues or auditing infrastructure.
See the full Perfit data page (KPI cards, trend, sample domains) →
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Frequently asked questions
Is Perfit a major email service provider I need to worry about?
Perfit operates in the long tail of smaller organisations rather than among top-tier brands, so it rarely affects general sender reputation. If your recipients use hybrid infrastructure (commonly Perfit with Google Workspace), understanding its role may help troubleshoot authentication or delivery issues.
How many domains use Perfit?
108 domains in the Tranco top-1M use Perfit as their email service provider (ESP) as of September 12, 2026 (0.02% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Is Perfit common enough to affect email deliverability testing?
Perfit 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 Perfit most?
Perfit's largest TLD is .com (39.8% of its domains); it appears across 9 TLDs in total.