Email DNS records for csbt.org.uk
MX, SPF, DMARC and DKIM records published for csbt.org.uk.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: No
csbt.org.uk can receive email: 1 MX record found. The MX records point to Microsoft mail servers. Authentication records found: SPF, DKIM. Not found: DMARC.
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| Mail provider | Microsoft | Inferred from the MX host names: they point to Microsoft mail servers. |
| Free email provider | No | Not a free mailbox service like Gmail or Yahoo. |
| SPF | Found | The record ends with -all: mail from servers not listed should be rejected (hard fail). |
| DMARC | Not found | No DMARC policy tells receivers how to handle messages that fail authentication. |
| DKIM | Found (s1) | A DKIM public key is published under the selector s1. |
Last checked: 2026-10-25 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.
Next steps
MX records for csbt.org.uk
- 5 csbt-org-uk.mail.protection.outlook.com (52.101.103.143)
Email authentication records for csbt.org.uk
SPF record
v=spf1 include:spf.protection.outlook.com ip4:45.8.227.179 -all
DKIM record (s1)
v=DKIM1;k=rsa;h=sha256;g=*;n=;s=*;t=s;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzBDo6UCKsad9SVfD35DwEf8ibtwnSY9ZfnNjr6X8rvKYBoVxn4idpSeDq6F9dw2HeFG+gcIYJHPZeK28SukjDsjB70wbZxgnxhG/di1RSmRX5ftFi0YOM8KSztCyUj2uqFlL0CFRRIqsTvjijox5JZwabeuC/L8n9JdvXC1brUP/tj/hmkeZTZfdVs6QRts87B4CaKK54DMYAgN4fZX1aJny7FND0zt7Ksugo60jz/LoUuDyU9Jjbr8S1EocN7+lleUuXI5k11YXXG/8tbY+dDj+qaZ9gKiedeeeTssIS9xf9h3frqgz2Y1zLs/HvRi9j5/GlJtZfqZ2JYO/Vm0GIwIDAQAB
Check a specific email address @csbt.org.uk
This page checks how csbt.org.uk is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Server location
Name servers
TXT records for csbt.org.uk
Frequently asked questions
Can csbt.org.uk receive email?
Yes. csbt.org.uk publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does csbt.org.uk use SPF and DMARC?
csbt.org.uk publishes an SPF record. It does not publish a valid DMARC record.
Is csbt.org.uk a free email provider?
No. csbt.org.uk is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.