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Email infrastructure of intechopen.com

According to Live Direct Marketing's daily DNS scan (July 12, 2026), intechopen.com (Tranco rank #11,304) receives mail via Google Workspace and sends through Salesforce, 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, SendGrid (Twilio)
SaaS senders in SPFKnowBe4
DMARC policyp=reject
DMARC recordv=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;rua=mailto:dmarc-reports@intechopen.com,mailto:re+175046e4121e@inbound.dmarcdigests.com;ruf=mailto:dmarc-reports@intechopen.com
Tranco rank#11,304
Snapshot2026-07-12 (updated daily)

Frequently asked questions

What email provider does intechopen.com use?

intechopen.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 intechopen.com use?

intechopen.com authorises Salesforce, SendGrid (Twilio) in its SPF record as of July 12, 2026.

Does intechopen.com enforce DMARC?

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