New and not working "reply" urls in notification emails

Meta
1

In a notification email got a few minutes ago, I get [Visit Topic](https://u2360711.ct.sendgrid.net/wf/click?upn=RPC9afx7ZruLE7yvpln6idsQwM-2FXyqmxikJ-2BRGumc24t-2F47pLMhQDL7Z7RyArVZ40WLYN88o3vc9RleKhxT2MmJ9TBkx1aqi6T5MzyoBkg7jmn330xG-2FnI8mkpCcLbSCVDOMv16QwKUMD75a0e3Jdft06C-2BX0hDmmglUsTYW20g-2Fke5C5-2FuCaahXC9tk3k5lCex4-2F2dx5pZJZQ8sbzyjq5Qhija-2FZZ-2BSffGrDvgUdYA-3D_y1F9ZfzIlmwJWjHbc6Lhv3nw4r19HQHqC51BYP0WuS4bsnQZbhubD93NU40hWl8-2BdSckpyX-2Be3dNMc1P5WQo5SZaX9ZvWNQTny79J6lNIkCS2Du3EplcnmG3R2xurtwvtnUtNsoPp4RUbsOQ81wuAUbIqoObM3Al0QLo99D2CzVlkw5jpwsW4m3xoNwN3B-2FFFV9OAdkswpqGfwCLoge-2Fig-3D-3D to respond
Following this link leads to a "this page does not exist".

I have already mentioned that I long for the old mailing list.

2

After the redirection to "community.plone.org", it has a trailing ")". Manuelly removing it, leads to the correct place.