Evaluate email marketing – stop getting caught as spam?

creativehaze asked:


Hi! My company sends out email blasts on a regular basis to an existing client base. We do these internally, though we plan to move to a service, we have to make do for a while. The blasts keep getting caught in spam filters. Is there a tool “out there” that we could send a test email to that would evaluate our communication and point out the “red flags?”
The blasts are going out via Outlook, unfortunately. We plan to move to a service, but lack the budget as yet to make the move.