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Email infrastructure of rackcdn.com

According to Live Direct Marketing's daily DNS scan (July 13, 2026), rackcdn.com (Tranco rank #3,104) receives mail via Rackspace Email. It publishes no DMARC record — spoofed mail from this domain cannot be rejected by receivers.

Mailbox provider (MX)	Rackspace Email
ESPs in SPF	none detected
SaaS senders in SPF	none detected
DMARC policy	no record
Tranco rank	#3,104
Snapshot	2026-07-13 (updated daily)

Frequently asked questions

What email provider does rackcdn.com use?

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

Does rackcdn.com enforce DMARC?

No — rackcdn.com publishes no DMARC record at all (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 rackcdn.com at Gmail, Outlook, Yandex and Mail.ru.

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