On Tue, Nov 18, 2025 at 7:39 AM Nathanael Byler via mailop < [email protected]> wrote:
> I represent eMyPeople LLC, a small email provider based in the USA. We're > seeing most of our emails to Yahoo deferred with code 4.16.55.1. Our IP in > question is 216.24.56.73. Just reaching out here in case Lili or anyone > else at Yahoo would be willing to help mitigate this situation. > Your first step should always be to reach out to our postmaster team via https://senders.yahooinc.com/contact. This list is not a support channel. -- Marcel
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