esp
According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), Cyberimpact is the email service provider (ESP) for 90 domains — 0.01% of 617,702 SPF-publishing domains. Its strongest TLD is .ca (58.9% of its domains). Detection: include: mechanisms in the SPF record.
What else the same 90 domains use — cross-tabulated from the same daily snapshot (2026-07-13).
| Type | Service | Domains | Share of Cyberimpact users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 63 | 70.0% |
| Mailbox | Google Workspace | 10 | 11.1% |
| Mailbox | Self-Hosted | 8 | 8.9% |
| Mailbox | Cisco IronPort | 2 | 2.2% |
| Mailbox | Mailgun (inbound) | 2 | 2.2% |
| Mailbox | Mimecast | 1 | 1.1% |
| ESP | SendGrid (Twilio) | 16 | 17.8% |
| ESP | Amazon SES | 12 | 13.3% |
| ESP | Mailgun | 7 | 7.8% |
| ESP | Mailchimp | 7 | 7.8% |
90 domains in the Tranco top-1M use Cyberimpact as their email service provider (ESP) as of July 13, 2026, according to Live Direct Marketing's daily DNS scan.
Cyberimpact 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 90 of 90 domains.