If you have received a suspicious email, you can contact us at (574) 235-2000 locally or 800 513-2360 toll free.
You may also report the incident by filling in the form below. Be sure to include your email address so we can respond to your message. A 1st Source customer service representative will contact you within one business day.
When possible, please provide all applicable information. If information is not applicable, please enter "0" or "none".