Comment by rationalist 15 hours ago Running a relatively-small opt-in email list, I've had problems with deliverability to Proton. 2 comments rationalist Reply bix6 15 hours ago Do you know if it’s @proton domains specifically? Eg are custom domains similarly affected? rationalist 14 hours ago I only received complaints from people with @proton addresses. Very few people use non-free email addresses.
bix6 15 hours ago Do you know if it’s @proton domains specifically? Eg are custom domains similarly affected? rationalist 14 hours ago I only received complaints from people with @proton addresses. Very few people use non-free email addresses.
rationalist 14 hours ago I only received complaints from people with @proton addresses. Very few people use non-free email addresses.
Do you know if it’s @proton domains specifically? Eg are custom domains similarly affected?
I only received complaints from people with @proton addresses. Very few people use non-free email addresses.