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A comment on Show HN: An ad free temporary mail service. Parent comment

Re:Show HN: An ad free temporary mail service by selcuka on Sunday July 14, 2024 @07:40PM (#40964083)
I wouldn't call it "easily" as you need a way to reverse lookup for all MX hostnames that resolve to a given IP address. Obviously they can rotate the IP address too, to further complicate things.
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Re:Show HN: An ad free temporary mail service by TemporaryMail on Sunday July 14, 2024 @07:56PM (#40964167)
They use the same IP and their domains are all listed here: https://verifymail.io/domain/carspure.com

I have to admit that they have improved though as earlier they were all using the same MX records, now at least each domain has its own.

[ Parent | on HN ]