Do you know of a mailing list, forwarder, or other intermediary that implements ARC? Want them to be considered for inclusion on the Intermediary List? Fill out the form below, and we’ll check them out to see if they should be included. Intermediaries may submit themselves.

Your Name (required)

Your Email (required)

Your Company or Organization

Intermediary's Name - ex. Google Groups

Fully Qualified Domain Name of Service - ex.

Type of Intermediary - mailing list, forwarder, etc
mailing list(s)forwardingfiltering spam-phishing-malwarearchving/retentionother

Bulk Upload: Or if you wish to submit a large number of ARC intermediaries, use this file upload button: