tudelft.nl email records

What tudelft.nl publishes in public DNS for SPF, DKIM, DMARC, MX and BIMI, resolved on 2026-08-04.

SPF

v=spf1 ip4:130.161.131.0/24 ip4:131.180.77.44 ip4:52.59.111.152 include:spf.protection.outlook.com ip4:46.31.188.52 ip4:212.83.209.198 ip4:212.83.209.204 include:spf.afas.online ip4:94.143.211.206 ip4:94.143.211.207 include:spf.recruitmail.com ip4:46.31.48.0/21 include:spf.topdesk.net include:spf.faqtory.nl include:a._spf.brightspace.com ip4:136.144.199.28 ip4:136.144.226.32 ip4:77.74.54.216 ip4:213.206.232.0/27 ip4:185.136.64.128/27 ip4:185.136.65.128/27 include:spf-x-tudelft-nl.dataduiker.app ~all

The record authorises this sending platform: Microsoft 365.

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc-reports@tudelft.nl; ruf=mailto:dmarc-reports@tudelft.nl

policy

p=reject

applies to

100% of mail

reports

mailto:dmarc-reports@tudelft.nl

alignment

adkim=r, aspf=r

DKIM

Keys found on 6 of 10 probed selectors:

MX

Notes on this configuration

Check it live

The above is a snapshot from 2026-08-04. Re-resolve it now:

Check