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Email infrastructure of x.com

According to Live Direct Marketing's daily DNS scan (July 12, 2026), x.com (Tranco rank #58) receives mail via Google Workspace and sends through Salesforce. 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
SaaS senders in SPFOracle Cloud Email
DMARC policyp=reject
DMARC recordv=DMARC1; p=reject; rua=mailto:caf935f12c8645b2921b0749d1fcd49e@dmarc-reports.cloudflare.net
Tranco rank#58
Snapshot2026-07-12 (updated daily)

Frequently asked questions

What email provider does x.com use?

x.com uses Google Workspace 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 x.com use?

x.com authorises Salesforce in its SPF record as of July 12, 2026.

Does x.com enforce DMARC?

Yes — x.com publishes p=reject, the strictest DMARC policy (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 x.com at Gmail, Outlook, Yandex and Mail.ru.
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