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Email infrastructure of nature.org

According to Live Direct Marketing's daily DNS scan (July 13, 2026), nature.org (Tranco rank #9,405) receives mail via Mimecast and sends through Mailchimp, Blackbaud, Mimecast. Its DMARC policy is p=quarantine — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Mimecast
ESPs in SPFMailchimp, Blackbaud, Mimecast
SaaS senders in SPFnone detected
DMARC policyp=quarantine
DMARC recordv=DMARC1;p=quarantine;pct=100;rua=mailto:q5mqdnwj@ag.us.dmarcian.com; fo=1;
Tranco rank#9,405
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does nature.org use?

nature.org uses Mimecast 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 nature.org use?

nature.org authorises Mailchimp, Blackbaud, Mimecast in its SPF record as of July 13, 2026.

Does nature.org enforce DMARC?

Partially — nature.org publishes p=quarantine (as of July 13, 2026).

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