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Email infrastructure of libguides.com

According to Live Direct Marketing's daily DNS scan (July 13, 2026), libguides.com (Tranco rank #9,352) receives mail via Hosted Email (Rackspace/IONOS). Its DMARC policy is p=reject — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)	Hosted Email (Rackspace/IONOS)
ESPs in SPF	none detected
SaaS senders in SPF	none detected
DMARC policy	p=reject
DMARC record	`v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s`
Tranco rank	#9,352
Snapshot	2026-07-13 (updated daily)

Frequently asked questions

What email provider does libguides.com use?

libguides.com uses Hosted Email (Rackspace/IONOS) 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 libguides.com enforce DMARC?

Yes — libguides.com 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 libguides.com at Gmail, Outlook, Yandex and Mail.ru.

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