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Email infrastructure of att.net

According to Live Direct Marketing's daily DNS scan (July 13, 2026), att.net (Tranco rank #610) receives mail via Yahoo Small Business / Turbify. Its DMARC policy is p=quarantine — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Yahoo Small Business / Turbify
ESPs in SPFnone detected
SaaS senders in SPFnone detected
DMARC policyp=quarantine
DMARC recordv=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
Tranco rank#610
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does att.net use?

att.net uses Yahoo Small Business / Turbify for inbound mail (detected from its primary MX record) as of July 13, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

Does att.net enforce DMARC?

Partially — att.net publishes p=quarantine (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 att.net at Gmail, Outlook, Yandex and Mail.ru.
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