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According to Live Direct Marketing's daily DNS scan (July 13, 2026), piano.io (Tranco rank #3,848) receives mail via Microsoft 365 and sends through Intercom, Mailgun, Mandrill. Its DMARC policy is p=none (monitor only) — like the majority of DMARC publishers (53% don't enforce).
| Mailbox provider (MX) | Microsoft 365 |
|---|---|
| ESPs in SPF | Intercom, Mailgun, Mandrill, Amazon SES |
| SaaS senders in SPF | Sage Intacct, Statuspage (Atlassian) |
| DMARC policy | p=none |
| DMARC record | v=DMARC1;p=none;rua=mailto:dmarc-reports-agg@piano.io;ruf=mailto:dmarc-reports-forensic@piano.io; |
| Tranco rank | #3,848 |
| Snapshot | 2026-07-13 (updated daily) |
piano.io uses Microsoft 365 for inbound mail (detected from its primary MX record) as of July 13, 2026, per Live Direct Marketing's daily Tranco top-1M scan.
piano.io authorises Intercom, Mailgun, Mandrill, Amazon SES in its SPF record as of July 13, 2026.
No — piano.io publishes p=none, which only monitors and does not block spoofing (as of July 13, 2026).