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EOP: Restrict SMTP 25 outbound – supported? RRS feed

  • Question

  • Hi. Does Microsoft support a scenario where SMTP port 25 is blocked outbound for all IP addresses, except for EOP IP addresses, in your local corporate network, as listed here?:

    http://technet.microsoft.com/en-us/library/dn163583%28v=exchg.150%29.aspx

    What I’m asking I guess, is the IP addresses listed in this Technet article also inbound to EOP, when you define yourdomain-com.mail.protection.outlook.com as smarthost in a Send Connector in Exchange.

    Thanks in advance:)

    Wednesday, January 22, 2014 8:01 AM

All replies

  • Hi,

    I don't really understand what's your intention?

    Greetings

    Christian


    Christian Groebner MVP Forefront

    Friday, January 24, 2014 8:03 PM