SendClean email provider statistics and deliverability context
← Email Stats homeesp
According to Live Direct Marketing's daily Tranco top-1M scan (September 24, 2026), SendClean is the email service provider (ESP) for 180 domains — 0.03% of 637,420 SPF-publishing domains. Its strongest TLD is .com (42.2% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-24 DNS snapshot.
What SendClean represents in this dataset
Indian transactional+marketing email API (sendclean.net).
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 SendClean
Across 21 distinct TLDs its top three are .com (42.2%), .co (14.4%), .com.co (14.4%) — together 71.1% of the 180 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 Microsoft 365 (Mailbox, 71 domains, 39.4% of them), followed by Google Workspace (25.0%). 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 (2026-09-24); 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 SendClean
What else the same 180 domains use — cross-tabulated from the same daily snapshot (2026-09-24).
| Type | Service | Domains | Share of SendClean users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 71 | 39.4% |
| Mailbox | Google Workspace | 45 | 25.0% |
| Mailbox | Self-Hosted | 11 | 6.1% |
| Mailbox | Unknown / Other | 6 | 3.3% |
| Mailbox | Trend Micro | 4 | 2.2% |
| Mailbox | Zoho Mail | 4 | 2.2% |
| ESP | Masiv | 91 | 50.6% |
| ESP | Amazon SES | 21 | 11.7% |
| ESP | Mailgun | 11 | 6.1% |
| ESP | Salesforce | 9 | 5.0% |
TLD distribution (top 21 of 21)
Frequently asked questions
How many domains use SendClean?
180 domains in the Tranco top-1M use SendClean as their email service provider (ESP) as of September 24, 2026, according to Live Direct Marketing's daily DNS scan.
What is SendClean's market share?
SendClean holds 0.03% 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 SendClean?
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 100 by Tranco rank)
Showing 100 of 180 domains.