According to Live Direct Marketing's daily Tranco top-1M scan (July 12, 2026), Resulticks (Falconide) is the email service provider (ESP) for 75 domains — 0.01% of 617,244 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Resulticks is an email service provider operating under the Falconide brand, offering email sending and campaign management infrastructure to its customers. The platform is identifiable in email authentication systems through SPF include mechanisms, which authorise Resulticks mail servers to send email on behalf of customer domains.
Resulticks adoption concentrates in the long tail of organisations—smaller and mid-market sites rather than major global brands—with a predominance of .com domains and frequent use alongside Google Workspace. For email deliverability practitioners, this footprint identifies a specific customer tier and sending pattern distinct from mainstream ESPs and in-house mail operations.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 3 | 4.0% |
| Top 100,000 | 20 | 26.7% |
| Top 1,000,000 | 49 | 65.3% |
| Unranked | 3 | 4.0% |
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 40 | 53.3% | |
| .in | 22 | 29.3% | |
| .co.in | 4 | 5.3% | |
| .com.ph | 2 | 2.7% | |
| .net | 2 | 2.7% | |
| .ae | 1 | 1.3% | |
| .co.id | 1 | 1.3% | |
| .co.uk | 1 | 1.3% | |
| .com.au | 1 | 1.3% | |
| .edu | 1 | 1.3% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 75 domains.
| Type | Service | Domains | Share of Resulticks (Falconide) users |
|---|---|---|---|
| Mailbox | Google Workspace | 30 | 40.0% |
| Mailbox | Microsoft 365 | 19 | 25.3% |
| Mailbox | Generic / unmatched (mx*.*) | 4 | 5.3% |
| Mailbox | Self-Hosted | 3 | 4.0% |
| Mailbox | Trend Micro | 3 | 4.0% |
| Mailbox | Cisco IronPort | 2 | 2.7% |
| ESP | Mandrill | 12 | 16.0% |
| ESP | SendGrid (Twilio) | 9 | 12.0% |
| ESP | Amazon SES | 9 | 12.0% |
| ESP | Salesforce | 6 | 8.0% |
Resulticks mail servers are authorised through SPF include strings in customer DNS records. When auditing email authentication across domains, Resulticks SPF includes indicate that the organisation has outsourced email sending to this provider. The pattern of Resulticks use across smaller-to-mid-market domains, often paired with Google Workspace, provides a consistent marker for infrastructure evaluation and reputation assessment in large-scale email analysis.
See the full Resulticks (Falconide) data page (KPI cards, trend, sample domains) →
Resulticks, operating as Falconide, is an email service provider; it appears in SPF records because organisations authorise its mail servers to send email on their behalf. An SPF include for Resulticks means that domain uses the platform for outbound email delivery.
75 domains in the Tranco top-1M use Resulticks (Falconide) as their email service provider (ESP) as of July 12, 2026 (0.01% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Resulticks (Falconide) accounts for 0.01% of SPF-publishing domains in the top 1M. Whether you should seed a test mailbox there depends on how much of your audience it represents — the co-usage table above shows the services it appears alongside most.
Resulticks (Falconide)'s largest TLD is .com (53.3% of its domains); it appears across 10 TLDs in total.