As of yesterday, i am unable to send email from any of my VM accounts using Outlook on the PC and on my phone and ipad. I have enabled logging and get the following error line:
2019.11.01 20:18:10 SMTP (smtp.virginmedia.com): <rx> 525 5.7.13 Authentication Denied (VM305)
I don't think it is a password issue, as i can receive email on all accounts without problems, and i have not changed the password.
Can anyone advise how to get sending re-enabled?
That error code implies you have a spambot/malware on a device connected to your home network.
Read here for a process to identify the source: https://community.virginmedia.com/t5/Security-matters/Searching-for-Spambots-on-your-network/td-p/40...
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I have just set Wireshark running, but the problem seems to have resolved itself in the last few minutes. I'll keep an eye on it and post back here if the problem reoccurs.