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There are other mail clients that use tracking pixels, like Polymail and Canary.
by davecap1 10y ago
There are other mail clients that use tracking pixels, like Polymail and Canary.
- thedaniel 10y agoThe parent mentioned probably the two biggest mail clients in the world, and you mentioned 2 that I haven't heard of despite 20 years of sending email and toying around with new software.. I'm not sure it's an effective rebuttal.