Potential Bug After Restoring Backup – Mail-in-a-Box Used for Sending Spam

[vele]

I am no expert on MIAB cron jobs but I am sure somebody on this forum can identify them. Anyway. Do close Port 25 and while you are trying to identify the culprit send via relay. If it is a malware script sending via PHP it must exploit port 25 for sure. Sending via relay will eliminate this problem.

@alento has a discount promo for all forum users.

AnyMXRelay SMTP relay - 2025 Promo

It was just brought to my attention that I never offered any discount for the AnyMXRelay during Black Friday, or last year’s holiday season. It is time to correct this! With Digital Ocean’s recent decision to close ALL mail ports on their droplets as of March 6, new users of MiaB may have more reason than ever to find a reliable, inexpensive SMTP relay for their boxes. Here is the promo that I am currently running: [image] which is available at Mail-in-a-Box Services | AnyDomain LLC For mo…

Read this forum how to setup a relay in postfix’s main.cf.