Shared Hosting for Everyone, imagined by developers, for developers.Discovering the Public Cloud
Whether your e-mail boxes are hosted in the public Cloud or a dedicated environment, the ability to deliver your messages is very important and may be optimized by the hosting provider and their users working together.
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To avoid misuse and optimize the deliverability of e-mails sent by its servers, alwaysdata has always implemented a scoring system based on various criteria like the content and frequency of the messages sent.
The lower the score, the better the e-mail will be rated and the sending accepted. In the public Cloud, any e-mail with a score higher than 3 will be blocked. In VPS and dedicated servers, the default value is 5 and you can change it in the SMTP > Settings tab of your server.
Based on this scoring, the message will be sent via an IP address with a more or less good reputation. This way, by optimizing the quality of your e-mails and their content, you will have a better chance of avoiding your message being considered undesirable.
This system uses Rspamd and a set of rules specific to alwaysdata.
In order not to be dependent on abuse from other users being the same mail server you can rent a dedicated IP in the Advanced > IP Addresses tab of the account. You will be asked to specify emails sent by this IP according to the rating they will have received by the antispam.