Re:Removing email registration improved retention
by newscracker on Friday September 11, 2020 @12:26AM
(#24439188)
> Discovering subdomains is much harder...
Is this because you don’t publish MX records in DNS for the subdomains and the default setting on the main domain is to accept only specific addresses (and reject catch-all addresses)?
Is this because you don’t publish MX records in DNS for the subdomains and the default setting on the main domain is to accept only specific addresses (and reject catch-all addresses)?