On 18/04/2024 12:46, Marco Moock wrote:
Am 18.04.2024 schrieb Sebastian Arcus via mailop <mailop@mailop.org>:
However, if keeping outbound port 587 open turns out to be causing
real headaches, I could take a look at revising the existing approach.
If that is an issue, they should inform your ISP about the abuse and
that should forward that to you, so you can identify the devices.
Please ask your ISP if it received any abuse reports regarding your IP
prefixes.
Thank you for the idea - I'll find out if our ISP has the facility to
forward abuse reports to me
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