ConfigServer Community Forum

Did alot more testing on this and the issue is that CSF is just deciding to randomly block stuff, it doesn't matter if the provider is a spammer or google. Rather than risk any more dropped mail, I just allowed through 25 and 465 to my mail servers in the csf.allow file. I am suspecting this might b...

So I managed to at least over come this by allowing:

tcp|in|dpt=25|d=mymailserverip

Isn't that supposed to be what TCP_IN and TCP_OUT do already????

I do have a whole set of IPs that should be blocked from sending in anything, lets see if this breaks that or not.

Hi all, hoping someone can help with this. Basically we are sending and receiving mail from google, yahoo, comcast, etc and seeing the firewall randomly block both connections in and out of our server to these domains for no apparent reason. Here is a snippet of a log from today, these are all googl...