[dns-operations] Cannot send mail to outlook.com due to olc.protection.outlook.com configuration issues

Keith Mitchell keith at dns-oarc.net
Mon Oct 16 17:59:18 UTC 2023


On 10/7/23 04:11, Noel Butler wrote:

> Hrmmm you used to be able to use rs.dns-oarc.net to test edns but it's 
> either gone MIA or I'm thinking of the wrong hostname, in which case I'm 
> sure someone will chime in with the correct one :)

Just to confirm, OARC's test servers, including reply-size were 
deprecated in favor of CheckMyDNS back in June.

See https://www.dns-oarc.net/oarc/services/cmdns for more information on 
the replacement service.

Keith



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