email store\forward inbound IPv6 email store\forward inbou...

Topic: email store\forward inbound IPv6

Post email store\forward inbound IPv6
by pgbolen on Friday, March 27, 2026

Does your inbound email store and forward support final delivery via IPv6 yet?

I'm on Starlink, so IPv4 is CGNAT'd, but IPv6 is supported. I'm currently using your email outbound relay via IPv6, but my previous query regarding inbound delivery over IPv6 was that you didn't support that (yet).

Google's AI seems to think you do support it now. See attached picture.

Please advise,

Rick

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Post Re: email store\forward inbound IPv6
by RickOShay on Monday, September 14, 2026

Hi,

I am here because I was running into the exact same thing. I have had outbound relay and store/forward working great for many years and recently switched to Starlink thinking there would not be any issues. I have the outbound relay working just fine; however, store/forward from DYNU appears to be unsupported for IPv6 which I needed to convert to on Starlink. Very sad to see this.

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Tuesday, September 15, 2026 4:11 PM
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