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Email infrastructure of uline.com

According to Live Direct Marketing's daily DNS scan (July 13, 2026), uline.com (Tranco rank #10,800) receives mail via Proofpoint and sends through Proofpoint. Its DMARC policy is p=reject — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Proofpoint
ESPs in SPFProofpoint
SaaS senders in SPFnone detected
DMARC policyp=reject
DMARC recordv=DMARC1; p=reject; fo=1; rua=mailto:v79lfxtq@ag.dmarcian.com,mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:v79lfxtq@fr.dmarcian.com,mailto:dmarc_ruf@emaildefense.proofpoint.com
Tranco rank#10,800
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does uline.com use?

uline.com uses Proofpoint 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 uline.com use?

uline.com authorises Proofpoint in its SPF record as of July 13, 2026.

Does uline.com enforce DMARC?

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