Supported email programs for WiseStamp Follow Talia Eisenberg September 10, 2020 11:00 Updated Where can I use my signature? The WiseStamp signature can be used on virtually any mail program or CRM which support HTML signatures. Some of the major ones include: Gmail GoDaddy Horde Hotmail Mac Mail (computer and iPhone) Office 365 Outlook desktop app Roundcube Thunderbird Zoho Related articles The WiseStamp extension for Chrome My mail program isn't listed. How can I add my WiseStamp signature? Adding your WiseStamp signature with HTML Add your WiseStamp Gmail signature WiseStamp for Outlook Comments 0 comments Article is closed for comments.