When you request a resume in the description, it triggers Indeed Apply to be enabled. Indeed does not recommend including an email, but have specified the resume request with the email address as the most specific trigger
For example, the following sentence would not trigger an Easy Apply:
"Interested candidates please contact email@example.com."
However, the following would:
"Interested candidates please email your resume to firstname.lastname@example.org."
As always, if you have any questions about this, or any other questions about your job board, please visit HelpMe Haley to browse our knowledgebase, or submit a support ticket.