I recently gave my .io mail to a bank and it was rejected by their system. | Hacker News

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		EspressoGPT on Sept 12, 2023 \| parent \| context \| favorite \| on: Reasons to not use your own domain for email I recently gave my .io mail to a bank and it was rejected by their system.

vidarh on Sept 12, 2023 [–]

While stupid, that's more likely to be because of the TLD than anything general with custom domains. I can guarantee that your bank deals with thousands of different "custom" domains.

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