Important: port 25 no longer available for sending email

APAxel April 28, 2025 1 min read

Following a recent update to DirectAdmin, it is no longer possible to use port 25 for sending email. More information about this change can be found in the DirectAdmin changelog.

What does this mean for you?

We have been advising our customers for several years to use port 465 for sending email. However, the recent changes have revealed that some customers are still using port 25, meaning they are currently unable to send email.

The correct email settings

An overview of the correct email settings, as we have recommended for some time, can be found in our help centre. We recommend checking your settings as soon as possible and updating them if necessary.

Do you need help adjusting your email settings or do you have questions? Feel free to contact us — we're happy to help.