← Look up another domain · Email Stats home
According to Live Direct Marketing's daily DNS scan (July 12, 2026), appdynamics.com (Tranco rank #5,955) receives mail via Cisco IronPort and sends through Zendesk, Amazon SES, Marketo (Adobe). Its DMARC policy is p=reject — one of the minority (47%) of DMARC publishers that actually enforce.
| Mailbox provider (MX) | Cisco IronPort |
|---|---|
| ESPs in SPF | Zendesk, Amazon SES, Marketo (Adobe) |
| SaaS senders in SPF | Microsoft Dynamics |
| DMARC policy | p=reject |
| DMARC record | v=DMARC1;p=reject;rua=mailto:7rrilmwf@ag.us.dmarcian.com,mailto:dmarc@appdynamics.com;ruf=mailto:7rrilmwf@fr.us.dmarcian.com;pct=100; |
| Tranco rank | #5,955 |
| Snapshot | 2026-07-12 (updated daily) |
appdynamics.com 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.
appdynamics.com authorises Zendesk, Amazon SES, Marketo (Adobe) in its SPF record as of July 12, 2026.
Yes — appdynamics.com publishes p=reject, the strictest DMARC policy (as of July 12, 2026).