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According to Live Direct Marketing's daily DNS scan (July 12, 2026), jreast.co.jp (Tranco rank #10,326) receives mail via Cisco IronPort and sends through Amazon SES, Tricorn, Cuenote. Its DMARC policy is p=none (monitor only) — like the majority of DMARC publishers (53% don't enforce).
| Mailbox provider (MX) | Cisco IronPort |
|---|---|
| ESPs in SPF | Amazon SES, Tricorn, Cuenote |
| SaaS senders in SPF | none detected |
| DMARC policy | p=none |
| DMARC record | v=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:jreast00001-ra@dmarc25.jp |
| Tranco rank | #10,326 |
| Snapshot | 2026-07-12 (updated daily) |
jreast.co.jp uses Cisco IronPort for inbound mail (detected from its primary MX record) as of July 12, 2026, per Live Direct Marketing's daily Tranco top-1M scan.
jreast.co.jp authorises Amazon SES, Tricorn, Cuenote in its SPF record as of July 12, 2026.
No — jreast.co.jp publishes p=none, which only monitors and does not block spoofing (as of July 12, 2026).