According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), FeedBlitz is the email service provider (ESP) for 88 domains — 0.01% of 617,702 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
77.3% of its domains sit outside the top 100,000 — a long-tail footprint spread across smaller sites. Its single largest TLD is .com at 81.8% of its domains — a strong concentration across 9 TLDs overall. The service most often seen alongside it is Google Workspace (mailbox provider), on 47.7% of its domains.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 0 | 0.0% |
| Top 100,000 | 10 | 11.4% |
| Top 1,000,000 | 68 | 77.3% |
| Unranked | 10 | 11.4% |
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 72 | 81.8% | |
| .org | 7 | 8.0% | |
| .net | 2 | 2.3% | |
| .nl | 2 | 2.3% | |
| .edu | 1 | 1.1% | |
| .com.ar | 1 | 1.1% | |
| .ca | 1 | 1.1% | |
| .in | 1 | 1.1% | |
| .blog | 1 | 1.1% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 88 domains.
| Type | Service | Domains | Share of FeedBlitz users |
|---|---|---|---|
| Mailbox | Google Workspace | 42 | 47.7% |
| Mailbox | Self-Hosted | 12 | 13.6% |
| Mailbox | Microsoft 365 | 10 | 11.4% |
| Mailbox | Cloudflare Email Routing | 3 | 3.4% |
| Mailbox | Rackspace Email | 2 | 2.3% |
| Mailbox | Migadu | 2 | 2.3% |
| ESP | Mailchimp | 6 | 6.8% |
| ESP | Amazon SES | 5 | 5.7% |
| ESP | Mailgun | 5 | 5.7% |
| ESP | SendGrid (Twilio) | 4 | 4.5% |
See the full FeedBlitz data page (KPI cards, trend, sample domains) →
88 domains in the Tranco top-1M use FeedBlitz as their email service provider (ESP) as of July 13, 2026 (0.01% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
FeedBlitz 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.
FeedBlitz's largest TLD is .com (81.8% of its domains); it appears across 9 TLDs in total.