Registration Status: Active
British Telecommunications PLC
Registration Number: Z5164594
Organisation Information
| Address | 1 Braham Street, London, E1 8EE |
| Public Authority | No |
| Registration Dates | Registered from 2000-12-07 until 2026-12-06 |
| Payment Tier | Tier 3 |
Data Protection Officer
- Name / Role
- cpo@bt.com
- DPO Address
Domain Email Security Checks
Security evaluation for the official domain bt.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:spf.protection.outlook.com include:www.thrs.bt.com include:smtp1.bt.com ip4:62.7.242.136/29 ip4:62.239.224.234/31 ip4:62.239.224.236/31 ip4:62.239.224.98/31 ip4:193.113.108.40/31 ip4:212.140.59.179 ip4:212.140.56.164 ip4:212.49.128.65 ip4:200.47.123.3 ip4:147.149.196.177 ip4:147.149.100.81 ip4:147.149.196.181 ip4:147.149.100.78 ~all
- DMARC Record Value
- v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc.ag@bt.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc.fr@bt.com
Last evaluated: 2026-06-24 13:32:54 (Cloudflare DoH API)
Website Content Preview
Homepage Title
Broadband, TV Packages, TNT Sports & Mobile Deals | BT
Meta Description
From Ultra Fast Full Fibre broadband to TV & Mobile, BT helps UK families, communities & companies reach their potential. Find more BT products here.
Official Entry
You can view the official listing for this controller directly on the ICO website.
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