SpamExperts (SolarWinds) email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 14, 2026), SpamExperts (SolarWinds) is the email service provider (ESP) for 754 domains — 0.12% of 637,677 SPF-publishing domains. Its strongest TLD is .com (69.8% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-14 DNS snapshot.
What SpamExperts (SolarWinds) represents in this dataset
SolarWinds-owned SpamExperts white-label cloud filter.
Directory category: Gateway. 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 2026-09-14 snapshot shows about SpamExperts (SolarWinds)
Across 67 distinct TLDs its top three are .com (69.8%), .org (6.1%), .it (3.2%) — together 79.0% of the 754 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, 201 domains, 26.7% of them), followed by Self-Hosted (26.0%). 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 (2026-09-14); 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 SpamExperts (SolarWinds)
What else the same 754 domains use — cross-tabulated from the same daily snapshot (2026-09-14).
| Type | Service | Domains | Share of SpamExperts (SolarWinds) users |
|---|---|---|---|
| Mailbox | Google Workspace | 201 | 26.7% |
| Mailbox | Self-Hosted | 196 | 26.0% |
| Mailbox | SpamExperts (SolarWinds) | 186 | 24.7% |
| Mailbox | Microsoft 365 | 91 | 12.1% |
| Mailbox | Unknown / Other | 12 | 1.6% |
| Mailbox | Proofpoint Essentials | 7 | 0.9% |
| ESP | Mailchimp | 36 | 4.8% |
| ESP | Amazon SES | 33 | 4.4% |
| ESP | SendGrid (Twilio) | 25 | 3.3% |
| ESP | MailerLite | 24 | 3.2% |
TLD distribution (top 30 of 67)
Frequently asked questions
How many domains use SpamExperts (SolarWinds)?
754 domains in the Tranco top-1M use SpamExperts (SolarWinds) as their email service provider (ESP) as of September 14, 2026, according to Live Direct Marketing's daily DNS scan.
What is SpamExperts (SolarWinds)'s market share?
SpamExperts (SolarWinds) holds 0.12% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-09-14). The number is recomputed every day.
What are the biggest alternatives to SpamExperts (SolarWinds)?
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 2026-09-14).
Largest email service provider (ESP)s in this category
Amazon SES (6.16%) · SendGrid (Twilio) (4.62%) · Mailgun (4.00%) · Zendesk (3.75%) · Mailchimp (3.57%) · Mandrill (3.24%) · HubSpot (3.11%) · Salesforce (2.54%) · Mailjet (Sinch) (2.12%) · Cloudflare Email Routing (1.95%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 754 domains.