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Email infrastructure of coursera.org

According to Live Direct Marketing's daily DNS scan (July 13, 2026), coursera.org (Tranco rank #1,059) receives mail via Google Workspace and sends through Salesforce, Postmark, SendGrid (Twilio). Its DMARC policy is p=reject — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Google Workspace
ESPs in SPFSalesforce, Postmark, SendGrid (Twilio), Amazon SES
SaaS senders in SPFnone detected
DMARC policyp=reject
DMARC recordv=DMARC1; p=reject; rua=mailto:dmarc-reports@coursera.org; ruf=mailto:dmarc-reports@coursera.org; fo=0; pct=100
Tranco rank#1,059
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does coursera.org use?

coursera.org uses Google Workspace for inbound mail (detected from its primary MX record) as of July 13, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

What ESP does coursera.org use?

coursera.org authorises Salesforce, Postmark, SendGrid (Twilio), Amazon SES in its SPF record as of July 13, 2026.

Does coursera.org enforce DMARC?

Yes — coursera.org publishes p=reject, the strictest DMARC policy (as of July 13, 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 coursera.org at Gmail, Outlook, Yandex and Mail.ru.
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