AWS doesn’t offer PTR records for IPv6 addresses, which makes Gmail blacklist my email server’s IPv6 address. I had to disable IPv6 due to lack of PTR records.

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buggjenrmf 20 hours ago | parent [-]

Not being able to setup a spam server in aws is a feature.

	▲	illusive4080 14 hours ago \| parent [-]
		It’s not a spam server. I self host email for personal and non marketing business use. Don’t assume everyone running their own email is a spammer.