You are reading this article because you are checking your email as normal in Outlook, Mac mail, Thunderbird etc, but you are suddenly getting errors.
If you are still using pop.123marbella.net or any 123marbella.net/com endpoints, then possibly it may no longer work for you as, during 2022, we are slowly removing insecure hostnames that use non-SSL ports and switching to one main secure hostname.
Please change the server settings for incoming and outgoing to: secure.emailsrvr.com (also use the correct secure ports).
---> IT Professionals, our secure port information is located here <----
|Also, we DO NOT advise using POP protocol anymore. Click here to learn the differences between POP and IMAP. Just use IMAP, its much better.