SolarWinds MailLogin email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 11, 2026), SolarWinds MailLogin is the email service provider (ESP) for 372 domains — 0.06% of 631,089 SPF-publishing domains. Its strongest TLD is .com (48.7% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-11 DNS snapshot.
What SolarWinds MailLogin represents in this dataset
SolarWinds MailLogin — outbound mail signing.
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 2026-09-11 snapshot shows about SolarWinds MailLogin
Across 78 distinct TLDs its top three are .com (48.7%), .net (8.6%), .org (7.0%) — together 64.2% of the 372 domains, which makes the footprint moderately concentrated, with a recognisable home market. The service most often observed on the same domains is MXroute (Mailbox, 254 domains, 68.3% of them), followed by Unknown / Other (11.8%). 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 (2026-09-11); 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 SolarWinds MailLogin
What else the same 372 domains use — cross-tabulated from the same daily snapshot (2026-09-11).
| Type | Service | Domains | Share of SolarWinds MailLogin users |
|---|---|---|---|
| Mailbox | MXroute | 254 | 68.3% |
| Mailbox | Unknown / Other | 44 | 11.8% |
| Mailbox | Google Workspace | 21 | 5.6% |
| Mailbox | Self-Hosted | 17 | 4.6% |
| Mailbox | Microsoft 365 | 9 | 2.4% |
| Mailbox | ProtonMail | 4 | 1.1% |
| ESP | Amazon SES | 21 | 5.6% |
| ESP | SendGrid (Twilio) | 15 | 4.0% |
| ESP | Mailjet (Sinch) | 10 | 2.7% |
| ESP | Brevo (ex-Sendinblue) | 6 | 1.6% |
TLD distribution (top 30 of 78)
Frequently asked questions
How many domains use SolarWinds MailLogin?
372 domains in the Tranco top-1M use SolarWinds MailLogin as their email service provider (ESP) as of September 11, 2026, according to Live Direct Marketing's daily DNS scan.
What is SolarWinds MailLogin's market share?
SolarWinds MailLogin holds 0.06% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-09-11). The number is recomputed every day.
What are the biggest alternatives to SolarWinds MailLogin?
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 2026-09-11).
Largest email service provider (ESP)s in this category
Amazon SES (6.17%) · SendGrid (Twilio) (4.63%) · Mailgun (4.00%) · Zendesk (3.76%) · Mailchimp (3.56%) · Mandrill (3.24%) · HubSpot (3.10%) · Salesforce (2.54%) · Mailjet (Sinch) (2.12%) · Cloudflare Email Routing (1.93%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 372 domains.