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日期:2025-06-21
Verify Reverse DNS Again it can take up to 48 hours for DNS to propagate but in most cases 12-24 hours. To verify that the RDNS entries have been added and are correct do the following: 1. Open a CMD prompt. 2. Type Ping -a 87.22.1.22 (This is the externa...
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日期:2025-06-19
ubuntu dns server setup ubuntu dns ubuntu dns server setup dns server ubuntu ubuntu dns setup dns ubuntu ......
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日期:2025-06-14
we shifted to a new location last week. i have setup everything but since relocation we some of outgoing mails are stuck in exchange server. The users get message "emails are delayed". i use @company.com email id . but our mx record is mail.company.net i ...
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日期:2025-06-19
IMPORTANT NOTE: A, MX records are required, Reverse PTR, SPF and DKIM are optional but strongly recommended. All in all, set them all up please. A record for server hostname What is an A record A records map a FQDN (fully qualified domain name) to an IP ....
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日期:2025-06-17
Your IP addresses are not blacklisted Even a newly setup mail server could already be blacklisted. Some of the reasons are: For those using a dedicated server, the IP address given to you might have been used by a spammer in the past For those using a sha...
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日期:2025-06-20
Computers and Internet networking equipment communicate with each other via numerical IP addresses, rather than domain names. In order to prevent Internet users from having to memorize numerical IP addresses, DNS (domain name service) was created to trans...
Mail server setup and configuration. - Slicehost Article Repository - VPS setup, servers, Ruby on Ra
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日期:2025-06-20
Email - mail server setup: Note: The articles in this section are for those who want to run a mail server. It is aimed at users who have multiple domains and users, however, it can be used with a single domain. Mail Server overview: Before diving into ins...
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日期:2025-06-21
其他的DNS 設定如何我不清楚,就Windows DNS 的設定來說,只要是標準主要區域
的名稱為xxx.idv.tw, ... 小弟也是自行架設Mail Server與DNS....