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Email infrastructure of dallasnews.com

According to Live Direct Marketing's daily DNS scan (July 13, 2026), dallasnews.com (Tranco rank #4,962) receives mail via Microsoft 365 and sends through Emsd1 (transactional), Sailthru. Its DMARC policy is p=quarantine — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Microsoft 365
ESPs in SPFEmsd1 (transactional), Sailthru
SaaS senders in SPFNaviga
DMARC policyp=quarantine
DMARC recordv=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email
Tranco rank#4,962
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does dallasnews.com use?

dallasnews.com uses Microsoft 365 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 dallasnews.com use?

dallasnews.com authorises Emsd1 (transactional), Sailthru in its SPF record as of July 13, 2026.

Does dallasnews.com enforce DMARC?

Partially — dallasnews.com publishes p=quarantine (as of July 13, 2026).

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