Guideposts customer service email address
According to the Guideposts website, their customer service email address is:
You can also contact them by phone at:
1-800-932-2145 (Monday-Friday, 9:00 AM-5:00 PM ET)
Additionally, you can write to them at:
Guideposts 10 E. 44th Street New York, NY 10017
Please note that these contact details are subject to change, and it's always a good idea to check the Guideposts website for the most up-to-date contact information.