Contact Newgrounds by email (recommended method of contact):
All of our emails come from tomfulp@ngmail.newgrounds.com. Please add that to your email allowlist.
Contact Newgrounds by phone (voicemail, please email us for account help instead):
215-279-9026
Contact Newgrounds by mail:
Newgrouds.com, Inc.
323 W Glenside Ave.
Glenside, PA 19038
USA