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Kerio Connect - Administrators Guide - Kerio Software Archive

Kerio Connect - Administrators Guide - Kerio Software Archive

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Configuring anti-spoofing in <strong>Kerio</strong> <strong>Connect</strong>About anti-spoofingSpammers can "spoof" your email address and pretend their messages are sent from you.To avoid such possibility, enable anti-spoofing in <strong>Kerio</strong> <strong>Connect</strong>.First, configure anti-spoofing for your server. Then, enable anti-spoofing for each domain.Configuring anti-spoofing in <strong>Kerio</strong> <strong>Connect</strong>1. Go to section Configuration → Security → tab Sender Policy.2. Check option User must authenticate in order to send messages from a local domain.3. <strong>Kerio</strong> <strong>Connect</strong> can automatically Reject messages with spoofed local domain.Click the sender policy link to see which types of addresses will be available to your users.You can define a group of trusted IP addresses.100

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