store and forward store and forward

Topic: store and forward

Post store and forward
by jjreed34 on Monday, November 20, 2017

Using this service, having mail forwarded to a nonstandard port. What is the best way to lockdown mail server to only accept the mail being forwarded and rejecting mail from other servers?

whitelist servers to be only ones allowed to receive mail from?

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Post Re: store and forward
by jjreed34 on Sunday, November 26, 2017

To make sure our email server only accepts mail from DYNU and nothing else, add these mx addresses or the IPs they resolve to Whitelist IPs on our server??


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Monday, July 22, 2024 1:54 PM