dukec Member Jul 1, 2020 #2 You should double check SMTP setting credentials. Look like username wrong or invalid password.
Vpul Shah Well-Known Member Jul 1, 2020 #3 Nagesh001 said: View attachment 10588 Click to expand... Is there any firewall block ?
T thema New Member Oct 13, 2020 #4 You need to go in WHM to tweak settings. search smtp. By the option: Restrict outgoing smtp... click on 'off' (meaning that it is not restricting anymore)
You need to go in WHM to tweak settings. search smtp. By the option: Restrict outgoing smtp... click on 'off' (meaning that it is not restricting anymore)