On 19/07/18 14:02, Anjas Wahyu Nurhayanto ([email protected]) wrote:
> tapi saya menemukan satu retry queue dengan
> log sebagai berikut :
> 
> Thu 2018-07-19 10:07:24.374: 01: *  From: [email protected]
> Thu 2018-07-19 10:07:24.374: 01: *  To: reservation_suncrest@kuretake_inn.com
> Thu 2018-07-19 10:07:24.401: 05: Resolving MX record for
> kuretake_inn.com (DNS Server: 10.0.0.1)...
> Thu 2018-07-19 10:07:28.430: 04: *  DNS server reports domain name unknown


Sender salah tulis nama domain penerima.
Nama domain tidak boleh pakai huruf _ (underscore), hanya boleh pakai -
(hyphen).
Mungkin yang dimaksud akan kirim mail ke
[email protected]

$ host -t mx kuretake_inn.com ns2.dutaint.com
Using domain server:
Name: ns2.dutaint.com
Address: 113.20.31.186#53
Aliases:

Host kuretake_inn.com not found: 3(NXDOMAIN)

$ host -t mx kuretake-inn.com ns2.dutaint.com
Using domain server:
Name: ns2.dutaint.com
Address: 113.20.31.186#53
Aliases:

kuretake-inn.com mail is handled by 10 vlmx20.secure.ne.jp.
kuretake-inn.com mail is handled by 10 vlmx21.secure.ne.jp.
kuretake-inn.com mail is handled by 20 vlmx22.secure.ne.jp.



https://www.cnet.com/forums/discussions/what-special-characters-can-you-use-in-a-domain-name-271485/

---
 special characters
by v_2vinch / November 11, 2007 7:35 PM PST
In reply to: What special characters can you use in a domain name?

The only valid characters for a domain name are letters, numbers and a
hyphen "-". Other special characters like the underscore "_" or an
exclamation mark "!" are NOT permitted.
---

-- 
syafril
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