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According to Live Direct Marketing's daily DNS scan (July 25, 2026), summitracing.com (Tranco rank #12,578) receives mail via Mimecast and sends through Mimecast. Its observed DMARC policy is p=none (monitoring). Policy alone does not establish inbox or spam placement.
Last updated: .
| Mailbox provider (MX) | Mimecast |
|---|---|
| ESPs in SPF | Mimecast |
| SaaS senders in SPF | none detected |
| DMARC policy | p=none |
| DMARC record | v=DMARC1; p=none; sp=none; rua=mailto:postmaster@summitracing.com; ruf=mailto:postmaster@summitracing.com; adkim=r; aspf=r |
| Tranco rank | #12,578 |
| Snapshot | 2026-07-25 (updated daily) |
MX identifies the observed inbound mailbox or gateway. SPF includes identify services authorised to send for the domain. DMARC shows the published authentication policy. The dataset currently contains 3 populated signal groups for this page.
Observed deliverability context: based on the available observations, this page describes DNS configuration only. It does not represent a complete audit of summitracing.com and does not prove that a particular message reaches the inbox or spam folder.
summitracing.com uses Mimecast for inbound mail (detected from its primary MX record) as of July 25, 2026, per Live Direct Marketing's daily Tranco top-1M scan.
summitracing.com authorises Mimecast in its SPF record as of July 25, 2026.
No — summitracing.com publishes p=none, which only monitors and does not block spoofing (as of July 25, 2026).
Nearby domains in the Tranco ranking: renault.com · justhost.ru · tnh1.com.br · musinsa.com
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