Registration Status: Active
AT&T Istel
Registration Number: Z9525289
Organisation Information
| Address | Highfield House, Headless Cross Drive, Headless Cross, Redditch, B97 5EQ |
| Public Authority | No |
| Registration Dates | Registered from 2006-07-26 until 2026-07-25 |
| Payment Tier | Tier 3 |
Data Protection Officer
- Name / Role
- gregory.smith@att.com
- Phone
- 1(214)757-3480
- DPO Address
-
208 S. Akard St
Dallas
Dallas
75201
Domain Email Security Checks
Security evaluation for the official domain att.com:
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MX Records
Determines if the domain is configured to receive emails.
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SPF Record
Lists authorized mail servers allowed to send emails from this domain.
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DMARC Policy
Specifies how receiving servers handle emails failing SPF/DKIM checks.
- SPF Record Value
- v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- DMARC Record Value
- v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
Last evaluated: 2026-06-24 14:44:49 (Cloudflare DoH API)
Official Entry
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