Someone sent me an email 6 to 7 hours ago, but I didn't get it. I checked my mail log. There's one line like this:
NOQUEUE: reject: RCPT from delivery.mailspamprotection.com[146.66.121.212]: 450 4.2.0 <phma@bezitopo.org>: Recipient address rejected: Greylisted
and no retry. delivery.mailspamprotection.com has 28 IP addresses, and apparently it's a proxy, not a proper mailserver.
Someone sent me an email 6 to 7 hours ago, but I didn't get it. I checked my mail log. There's one line like this:
NOQUEUE: reject: RCPT from delivery.mailspamprotection.com[146.66.121.212]: 450 4.2.0 <phma@bezitopo.org>: Recipient address rejected: Greylistedand no retry. delivery.mailspamprotection.com has 28 IP addresses, and apparently it's a proxy, not a proper mailserver.