Proton Mail Free has a send limit of 150 messages a day
Catalog row in Vendor License Rules · Cited
- Kind
- Entitlement
- Statement
- Help Center, Proton plans: the Free plan has 1 email address, up to 1 GB of Mail storage and a send limit of 150 messages a day.
- Applies when
- Free plan sending
- Applies to
- Proton Free