On 1 December 2021, we began receiving sporadic reports of delivery failures from protonmail.com addresses to Gmail. This corresponded with a dramatic decline in protonmail.com’s domain reputation as seen via Gmail Postmaster Tools and an increase in sending from known bad IP addresses. It was clear both from the bad sending IPs (mostly in Russia) …
At Proton, our community is incredibly important to us. We exist only through your support, and we are here to serve you. As part of our commitment to you, we closely read the feedback you share with us directly and on social media platforms. We take your suggestions to heart and try our best to …
Proton AG
Route de la Galaise 32
1228 Plan-les-Ouates, Geneva, Switzerland
General:
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Media:
media@protonmail.com
Legal:
legal@proton.ch
Partnership:
partners@protonmail.com
Abuse:
abuse@protonmail.com
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For support inquires please visit:
protonmail.com/support