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Email infrastructure of espressif.com

According to Live Direct Marketing's daily DNS scan (July 12, 2026), espressif.com (Tranco rank #4,769) receives mail via Microsoft 365 and sends through Salesforce, Zoho ZeptoMail. Its DMARC policy is p=quarantine — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Microsoft 365
ESPs in SPFSalesforce, Zoho ZeptoMail
SaaS senders in SPFnone detected
DMARC policyp=quarantine
DMARC recordv=DMARC1; p=quarantine; sp=none; rf=afrf; pct=100; ri=86400
Tranco rank#4,769
Snapshot2026-07-12 (updated daily)

Frequently asked questions

What email provider does espressif.com use?

espressif.com uses Microsoft 365 for inbound mail (detected from its primary MX record) as of July 12, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

What ESP does espressif.com use?

espressif.com authorises Salesforce, Zoho ZeptoMail in its SPF record as of July 12, 2026.

Does espressif.com enforce DMARC?

Partially — espressif.com publishes p=quarantine (as of July 12, 2026).

DNS records say who should deliver your mail — they don't say whether it lands in the inbox. Run a free inbox placement test for espressif.com at Gmail, Outlook, Yandex and Mail.ru.
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