FeedBlitz email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 24, 2026), FeedBlitz is the email service provider (ESP) for 82 domains — 0.01% of 637,420 SPF-publishing domains. Its strongest TLD is .com (80.5% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-24 DNS snapshot.
What FeedBlitz represents in this dataset
Newsletter and RSS-to-email delivery platform.
Directory category: Esp. The classification comes from include: mechanisms in the SPF record. It describes observed DNS infrastructure, not a commercial relationship and not the placement of any individual message.
What the 2026-09-24 snapshot shows about FeedBlitz
Across 9 distinct TLDs its top three are .com (80.5%), .org (9.8%), .net (2.4%) — together 92.7% of the 82 domains, which makes the footprint narrow — three TLDs cover most of it, which is typical of a regional or single-market operator. The service most often observed on the same domains is Google Workspace (Mailbox, 38 domains, 46.3% of them), followed by Self-Hosted (13.4%). Directly comparable by the same detection rule: Amazon SES, SendGrid (Twilio), Mailgun. Ranking between them reflects what is published in DNS, not delivery quality or volume sent. All figures come from a single daily DNS snapshot (2026-09-24); a domain appears here when its published records match the include: mechanisms in the SPF record rule, which is an infrastructure fact, not a commercial relationship.
Commonly used together with FeedBlitz
What else the same 82 domains use — cross-tabulated from the same daily snapshot (2026-09-24).
| Type | Service | Domains | Share of FeedBlitz users |
|---|---|---|---|
| Mailbox | Google Workspace | 38 | 46.3% |
| Mailbox | Self-Hosted | 11 | 13.4% |
| Mailbox | Microsoft 365 | 10 | 12.2% |
| Mailbox | Cloudflare Email Routing | 3 | 3.7% |
| Mailbox | Rackspace Email | 2 | 2.4% |
| Mailbox | ImprovMX (forwarding) | 1 | 1.2% |
| ESP | Mailchimp | 5 | 6.1% |
| ESP | Amazon SES | 5 | 6.1% |
| ESP | SendGrid (Twilio) | 4 | 4.9% |
| ESP | Mailgun | 4 | 4.9% |
TLD distribution (top 9 of 9)
Frequently asked questions
How many domains use FeedBlitz?
82 domains in the Tranco top-1M use FeedBlitz as their email service provider (ESP) as of September 24, 2026, according to Live Direct Marketing's daily DNS scan.
What is FeedBlitz's market share?
FeedBlitz holds 0.01% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-09-24). The number is recomputed every day.
What are the biggest alternatives to FeedBlitz?
The largest email service provider (ESP)s in the same category by Tranco top-1M share are: Amazon SES, SendGrid (Twilio), Mailgun, Zendesk, Mailchimp (as of 2026-09-24).
Largest email service provider (ESP)s in this category
Amazon SES (6.23%) · SendGrid (Twilio) (4.68%) · Mailgun (4.01%) · Zendesk (3.77%) · Mailchimp (3.61%) · Mandrill (3.26%) · HubSpot (3.18%) · Salesforce (2.57%) · Mailjet (Sinch) (2.14%) · Cloudflare Email Routing (1.96%)
Domain sample (top 82 by Tranco rank)
Showing 82 of 82 domains.