I am having trouble sending emails from my MS Outlook
This is the message I get:
Server error: '550 5.7.1 Relaying denied. IP name possibly forged
Any suggestions as to how to fix the problem, please?
Hi @adslkqdf ,
Welcome to the community!
We did an article that you may find helpful, please see link below.
Cannot Send Email Rejected by the Server/Banned from using SMTP .
Let us know how it will go, cheers!