Re: OT EU-based Cloud Service
Dear Andy,
Andy Smith <andy@strugglers.net> writes:
> Hello,
>
> On Sat, Apr 16, 2022 at 03:22:04PM +0900, 황병희 wrote:
>> i did get one server located in Frankfurt, Germany. At there i did
>> install Postfix under Debian 11 Bullseye. The name is
>> <<yw-1204.doraji.xyz>>. Opening ports are 25, 587 and 2525. The
>> role is outbound only.
>
> Do be aware that the netblocks of many cheap cloud services have
> poor reputation for sending email to the big players (Google,
> Microsoft, Yahoo! etc). At the very least do ensure you have reverse
> DNS, SPF, DKIM and DMARC sorted out. I see you've been doing that,
> but I just wanted to stress the importance of getting this right,
> especially if you are sending from a neighbourhood that costs ~$5/mo
> to be in.
>
>> All incoming emails goes to Gmail(soyeomul@gmail.com) by
>> forwarding.
>
> If you end up receiving spam and forwarding it in to your gmail
> account you are going to have a very bad time.
>
> You may like to join the mailop mailing list to learn about other
> mail server best practices, although it is really geared towards
> larger scale commercial email operators as opposed to the hobbyist
> or personal hoster.
>
> https://www.mailop.org/
>
> Cheers,
> Andy
Thank you for your time and your kind advice! And i respect all here
Debian hackers more than mailop users. Even if it is about mail server
things...
Sincerely, Linux and Gnus fan Byung-Hee from South Korea
--
^고맙습니다 _布德天下_ 감사합니다_^))//
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