hagezi / dns-blocklists

DNS-Blocklists: For a better internet - keep the internet clean!
GNU General Public License v3.0
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c.msn.com #2989

Closed endocrine7132 closed 6 days ago

endocrine7132 commented 6 days ago

Which domain(s) should be blocked?

c.msn.com

Why should these domain(s) be blocked?

This domain is included in the AdGuard DNS List and appears to be called when Microsoft Edge is launched.

hagezi commented 6 days ago

This is the CNAME of c.office.com and will break Office Forms, see: https://github.com/AdguardTeam/AdGuardSDNSFilter/issues/1047

c.office.com is allowed in AdGuardDNSm see: https://github.com/AdguardTeam/AdGuardSDNSFilter/blob/1ddb1a63fcf4bf9fc344cdf1d91950f9d487fd9e/Filters/exceptions.txt#L77

If I block c.msn.com in my lists, then c.office.com is also blocked by CNAME. You can declare exceptions for this in AdGuard syntax, as was done in the AdGuardDNS list. This is not possible with plain DNS lists, which only contain blocked domains.