1. Free and open source
MailDrop is offered to everyone for free and its source code is open on GitHub. No signup, email or license key is required. The software is distributed under the MIT license; the license text is below.
Effective date: June 1, 2026
MailDrop is a free, open-source (MIT licensed) desktop bulk email app developed by Bilgetek. MailDrop is not sold; there is no payment, subscription, refund or distance sale. By downloading and using the app you agree to the terms below.
MailDrop is offered to everyone for free and its source code is open on GitHub. No signup, email or license key is required. The software is distributed under the MIT license; the license text is below.
Copyright (c) 2026 Bilgetek. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
MailDrop sends through your own email (SMTP) account. You are solely responsible for the content of the emails you send, the accuracy of your recipient list, and consent status. Complying with your email provider's terms of use and sending limits is your responsibility.
MailDrop is a free tool. Bilgetek is not liable for email reputation loss, account suspension or similar outcomes arising from your use of the app. We recommend a small test send before any campaign.
If these terms or the license change, the effective date is updated. The current version is always available on this page and in the GitHub repository.