Heroku is updating the opened port for common dynos and the port 25 will now be blocked :
-> Heroku changelog (as mentioned in an Issue I posted)
(this change in heroku policy already being corrected on Reacher website : https://help.reacher.email/self-host-guide and other options are available there)
Heroku is updating the opened port for common dynos and the port 25 will now be blocked : -> Heroku changelog (as mentioned in an Issue I posted) (this change in heroku policy already being corrected on Reacher website : https://help.reacher.email/self-host-guide and other options are available there)