← Look up another domain · Email Stats home

Email infrastructure of starbucks.com

According to Live Direct Marketing's daily DNS scan (July 12, 2026), starbucks.com (Tranco rank #3,279) receives mail via Cisco IronPort and sends through Zendesk, SendGrid (Twilio). Its DMARC policy is p=reject — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Cisco IronPort
ESPs in SPFZendesk, SendGrid (Twilio)
SaaS senders in SPFnone detected
DMARC policyp=reject
DMARC recordv=DMARC1; p=reject; sp=none; fo=1; ri=3600; rua=mailto:aggrep@starbucks.com; ruf=mailto:authfail@starbucks.com;
Tranco rank#3,279
Snapshot2026-07-12 (updated daily)

Frequently asked questions

What email provider does starbucks.com use?

starbucks.com uses Cisco IronPort 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 starbucks.com use?

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

Does starbucks.com enforce DMARC?

Yes — starbucks.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 starbucks.com at Gmail, Outlook, Yandex and Mail.ru.
Test deliverability →