esp
According to Live Direct Marketing's daily Tranco top-1M scan (July 12, 2026), MailPlus is the email service provider (ESP) for 223 domains — 0.04% of 617,244 SPF-publishing domains. Its strongest TLD is .nl (73.5% of its domains). Detection: include: mechanisms in the SPF record.
What else the same 223 domains use — cross-tabulated from the same daily snapshot (2026-07-12).
| Type | Service | Domains | Share of MailPlus users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 144 | 64.6% |
| Mailbox | Unknown / Other | 29 | 13.0% |
| Mailbox | Google Workspace | 15 | 6.7% |
| Mailbox | Self-Hosted | 8 | 3.6% |
| Mailbox | Generic / unmatched (mx*.*) | 6 | 2.7% |
| Mailbox | Mimecast | 4 | 1.8% |
| ESP | Mandrill | 25 | 11.2% |
| ESP | Flowmailer | 25 | 11.2% |
| ESP | SendGrid (Twilio) | 22 | 9.9% |
| ESP | Mailgun | 16 | 7.2% |
223 domains in the Tranco top-1M use MailPlus as their email service provider (ESP) as of July 12, 2026, according to Live Direct Marketing's daily DNS scan.
MailPlus holds 0.04% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-07-12). 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 2026-07-12).
Amazon SES (6.21%) · SendGrid (Twilio) (4.75%) · Mailgun (4.11%) · Zendesk (3.87%) · Mailchimp (3.69%) · Mandrill (3.36%) · HubSpot (3.18%) · Salesforce (2.62%) · Mailjet (Sinch) (2.13%) · Cloudflare Email Routing (1.80%)
Showing 100 of 223 domains.