Sep 30, 2019 11:16 AM|mgebhard|LINK
Your follow up post is not helpful.
Let's try this again... What is the actual error?
Post 587 is usually secured with TLS. Are you sure you do not need TLS?
I tried to ping and the host was not found. Are you sure the host is correct?
Microsoft Windows [Version 10.0.18362.356]
(c) 2019 Microsoft Corporation. All rights reserved.
Ping request could not find host smtp.abroon.net. Please check the name and try again.
telnet also failed.
C:\WINDOWS\system32>telnet smtp.abroon.net 587
Connecting To smtp.abroon.net...Could not open connection to the host, on port 587: Connect failed
Contact your host service for assistance. This question has little to do with ASP.NET Core.