qq.com and icu domains

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Joined: 23 Apr 2015 09:45

qq.com and icu domains

Post by nicola.piazzi » 11 Jul 2019 07:15

I receive tons of spam from
2nd level domain qq.com
top level domain icu

None of these messages are valid
Is a good idea to do this in postfix sender_access ?
qq.com REJECT Your domain is not allowed
icu REJECT Your tld is not allowed

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Posts: 3087
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Location: Indianapolis, Indiana USA

Re: qq.com and icu domains

Post by shawniverson » 11 Jul 2019 12:25

If you are confident you will never receive legit mail on these domains, absolutely.
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