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Dependent on the e-mail sender putting a header with a URL in the message: * https://datatracker.ietf.org/doc/html/rfc8058 https://datatracker.ietf.org/doc/htm
by throw0101c 8mo ago
Dependent on the e-mail sender putting a header with a URL in the message:
* https://datatracker.ietf.org/doc/html/rfc8058 https://datatracker.ietf.org/doc/html/rfc8058
- iamacyborg 8mo agoIt’s effectively a requirement since Feb 2024 when Google and Yahoo rolled out guidelines related to it for bulk senders.