I’ve noticed that you are linking to this article on how to find someone's email address in your [[referring_page_url]] blog post.
But I’m afraid that the content you are linking to was originally published in [[year]] and missing some of the effective email lookup strategies.
I just wrote an awesome blog post on a similar topic which is more thorough and up-to-date:
We analyzed more than 12 million email addresses and added to the blog post some unique data insights that were never published online before.
If you happen to find our content useful, perhaps you would consider linking to it from your article.
- It provides value to the recipient (they can update their links to the up-to-date ones);
- It's personalized (with custom attributes and basic information about their content).