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Email infrastructure of mattermost.com

According to Live Direct Marketing's daily DNS scan (July 13, 2026), mattermost.com (Tranco rank #11,588) receives mail via Google Workspace and sends through Salesforce, Amazon SES, Mailchimp. 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, Amazon SES, Mailchimp, Zendesk, SendGrid (Twilio), Marketo (Adobe)
SaaS senders in SPFNetSuite (Oracle)
DMARC policyp=reject
DMARC recordv=DMARC1; p=reject; pct=100
Tranco rank#11,588
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does mattermost.com use?

mattermost.com uses Google Workspace 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 mattermost.com use?

mattermost.com authorises Salesforce, Amazon SES, Mailchimp, Zendesk, SendGrid (Twilio), Marketo (Adobe) in its SPF record as of July 13, 2026.

Does mattermost.com enforce DMARC?

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