12/19/2023 0 Comments Ms outlook with communigate pro serverIf your customers are to use WebMail/Samoware only and no external SMTP clients, then in the Enabled Services disable the Relay service.That will give the hackers less freedom for spoofing the message origin. Impose "'From' Address Restrictions" and "'From' Name Restrictions" in Outgoing Mail Transfer Settings.That will reduce the rate a hacker will be able to send messages. Impose tighter limits for "Outgoing Mail Limit", "Outgoing Recipients Limit" and "Max Recipients per Message" in Outgoing Mail Transfer Settings. ![]() To reduce the damage caused by compromised Accounts, and to make them to be less attractive for hackers:
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