esp
According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), Zoho Campaigns (EU) is the email service provider (ESP) for 33 domains — 0.01% of 617,702 SPF-publishing domains. Its strongest TLD is .com (39.4% of its domains). Detection: include: mechanisms in the SPF record.
What else the same 33 domains use — cross-tabulated from the same daily snapshot (2026-07-13).
| Type | Service | Domains | Share of Zoho Campaigns (EU) users |
|---|---|---|---|
| Mailbox | Google Workspace | 14 | 42.4% |
| Mailbox | Microsoft 365 | 11 | 33.3% |
| Mailbox | Self-Hosted | 3 | 9.1% |
| Mailbox | Generic / unmatched (mx*.*) | 2 | 6.1% |
| Mailbox | Unknown / Other | 1 | 3.0% |
| Mailbox | Generic / unmatched (mail.*) | 1 | 3.0% |
| ESP | Zoho Campaigns | 7 | 21.2% |
| ESP | Zoho ZeptoMail | 6 | 18.2% |
| ESP | Amazon SES | 4 | 12.1% |
| ESP | Zendesk | 4 | 12.1% |
33 domains in the Tranco top-1M use Zoho Campaigns (EU) as their email service provider (ESP) as of July 13, 2026, according to Live Direct Marketing's daily DNS scan.
Zoho Campaigns (EU) holds 0.01% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-07-13). The number is recomputed every day.
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 2026-07-13).
Amazon SES (6.21%) · SendGrid (Twilio) (4.76%) · Mailgun (4.11%) · Zendesk (3.86%) · Mailchimp (3.69%) · Mandrill (3.36%) · HubSpot (3.18%) · Salesforce (2.62%) · Mailjet (Sinch) (2.13%) · Cloudflare Email Routing (1.80%)
Showing 33 of 33 domains.