Subscriber Services
To change your email or mailing address, unsubscribe, or claim a missed issue, please contact Customer Service at:
Email: [email protected]
Phone: 847-559-7598
Fax: 847-291-4816
For assistance with your eNewsletter subscriptions, please email us at: [email protected]
Mailing Address:
i+s
PO Box 3257
Northbrook, IL 60065-3257
USA