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Limit the authentication by IP
Question asked by BMark - 10/8/2024 at 4:50 AM
Answered
Hello, 
is it possible to limit the authentication of an email account by IP?

Mark

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daniel schummer Replied
10/8/2024 at 1:09 PM
Yes should be in Settings -> Security -> Whitelist -> New -> your IP + Bypass SMTP Authentication (this will alsow disable spamcheck for this ip (even if it is not mentioned)
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Zach Sylvester Replied
10/8/2024 at 1:14 PM
Employee Post Marked As Answer
Hello,

Thank you for reaching out. If I understand correctly, you would like to restrict authentication for specific email accounts to certain IP addresses while blacklisting others. Unfortunately, this feature is not currently supported. However, I will submit a feature request on your behalf.

In the meantime, I recommend enabling two-factor authentication (2FA) as an added layer of security.

Thank you for your suggestion.

Best regards,
Zach Sylvester Software Developer SmarterTools Inc. www.smartertools.com
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BMark Replied
10/9/2024 at 12:45 AM
Hello Zach,

thanks for the reply,
yes, basically enable only some IPs for authentication (example for SMTP sending). To increase security, it would be a "Block per IP" at user account level.

I wish you a good day

Mark
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daniel schummer Replied
10/9/2024 at 1:10 AM
Well seems that i complety missonderstood the ot question...

Would be nice if we could limit Webmail access based on ip to per user ( user 1 has webmailacces from all, user2 only if in lan)
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