I've just seen this posted on LinkedIn with the question.

"How can I increase the number of subscribers to my Newsletter?"

As Seth Godin recently said "the only good newsletter is one where people complain if they don't receive it".

I'm really sorry to tell you that nobody reads your newsletter, it will be about you and nobody is interested. 

This is nearly the second decade of the 21st century, you are better off ditching the newsletter and putting the time and budget into something that your customers like and enjoy.  Something where they enjoy being, it's friction less and natural.

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