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- 04 Sep 2019, 07:47
- Forum: General Discussion (csf)
- Topic: prevent bruteforces on exim
- Replies: 1
- Views: 2421
prevent bruteforces on exim
Hi there, I'm using CSF with DirectAdmin and i keep getting bruteforces on the service exim1 and exim2. I've already deactivated port 465 and 587 since we don't use it inbound/outbound, but port 25 cannot be deactivated in our case. Is it possible to allow port 25 inbound only for our 2 spam filter ...