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lfd: (smtpauth) Failed SMTP AUTH login from XXX: 10 in the last 3600 secsAnybody know what CSF setting could possibly be related to this issue?
What setting could possibly block an IP address just for using an email client?
What setting could possibly block an IP address just for using an email client?
An end user is using an email client (like Thunderbird) and are able to receive/send emails just fine, but then after a while, their IP address gets blocked by CSF. The entry for the block in csf.deny is like this:
The end user is insisting they have the correct login details and its proven by the fact that they are able to receive/send emails initially.
Anybody know what CSF setting could possibly be related to this issue?
Anybody know what CSF setting could possibly be related to this issue?