Help needed pls!

[Support4]

My e-mail accounts obviously was hacked and sent out spam as I received hundreds of undelivered messages the other day - I changed my password and thought nothing more of it until I tried to send an e-mail this evening - only to not be able to and to get a message to say that I am a blacklisted user! Please can someone help?

TIA

[Yoni]

TIA,

This is a Roundcube community forum. You should contact your Email service provider instead.