I have a specific use case where I’m incorporating URLs into emails to track certain details. However, when encoding this data into the URL using base64, the URL becomes excessively long, potentially impacting deliverability. I am seeking suggestions for a solution to address this issue.
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@kindhearted-deer This is completely irrelevant to KumoMTA as we do not have any link tracking in the product, but I’ll share what I have shared with others in the past. Write your own link shortener and run it on your own domain so there is domain alignment between your sending domain and your click track domain. using base64 will just make it longer and services like bit.ly will typically cause you a reputation issue. I would recommend asking further questions about this topic in the deliverability channel as this is not related to the KumoMTA software at all. I am going to close this as “resolved”.
ok