Foxmail
Vumonic Datalabs
Samsung Email
Samsung Electronics Co., Ltd.
Yahoo Mail – Alles im Blick
Yahoo
Gmail
Google LLC
Microsoft Outlook
Microsoft Corporation
QQ邮箱
Tencent Technology (Shenzhen) Company Ltd.
FairEmail, privacy aware email
Marcel Bokhorst, FairCode BV
myMail: for Outlook & Yahoo
MGL MY.COM (CYPRUS) LIMITED
K-9 Mail
Mozilla Thunderbird
E-Mail – Schnelle Mail
Edison Software