To Avoid Blacklisting Due to Bad Neighbours in a Shared Hosting ![]() However, if they are on a different server, moving the website alone to another host is much easier and does not risk your email accounts and data. In particular, moving the email accounts is more challenging. Migrating a website and emails running on the same hosting server to another is more complex and challenging, especially for people who are not conversant. Reduce the Complexities Involved When Moving Hosts In addition, the website developer will not touch the emails hence reducing the chances of something going wrong. But if they are on different servers, at least one will be functional if the other goes down. This may happen due to a malfunction or when the provider is maintaining the systems. ![]() If using one server, an outage or shutdown means that your customers and other users will not reach you on the website and email. Hosting the email service with a different provider improves reliability and avoids a complete shutdown when a server fails. These include: To Improve Reliability and Availability There are several reasons why you may consider running the two on different servers. This makes it appears as if the two are inseparable while in the actual sense, they are completely separate services that can run independently of one another. Why Host the Email and Website on Different Serversīy default, a hosting company provides email functionality with the website hosting. The article discusses the reasons why you may consider hosting your emails on a different server and how to do the setup. Question: If I click on the "Set access for specific services and applications" button, how do I add the IMAP and SMTP services to the list? These are not items that are available in the resulting drop down menu when you click on the "+" button to add an application to the "specific services and applications" list.Although the common practice is to use the same host account for both email and website, you can run the two services on two different servers. Right now, when I do that, I can share my usb printer locally, afp and screen sharing and ssh both locally and when tunneled, but the DoveCot IMAP services are blocked from other computers on the home WLAN and from external computers tunneling through ssh to localhost on the "server." Same goes for inbound smtp traffic coming from my MTA - it is getting blocked under this scenario as well. While I suppose that it could be argued that my home modem/router provides adequate protection against external nefarious internet evildoers by restricting inbound ports to just my forwarded ssh port and a forwarded port for incoming smtp traffic from my upstream MTA, and if I'm not running a service then there would be no response to a service request from a WLAN client on any other port, I think that I would prefer to click on the "Set access for specific services and applications" button, in order to specifically dictate what service traffic could pass. But that list really doesn't mean anything because I've got the "Allow all incoming connections" button checked. In the G4's Sys Prefs Security Firewall, File Sharing, Printer Sharing, Remote Login, and Screen Sharing are in the list of allowed incoming connections. I have an upstream MTA sanitize incoming email to my 5-account mail server. My users tunnel all of the above through ssh. One user account (mine) is set up for vnc (screen sharing). The computer's 5 user accounts also have ssh and afp. ![]() ![]() Background: have an older G4 running Leopard client acting as a home server: it hosts a 5-account postfix smtp and Dovecot IMAP server (installed using CutEdge Systems' MailServe GUI).
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