e-mail messages returned with error code

[Damsonjan]

Why are my e-mails being returned with the following message? 550 spam, or phishing or malware.  Please check or edit your message and try sending it again. (6-1-3-2) ID (694F6F3D0466CB84)

I have tried editing the message, tried signing out and then signing back in and tried to send the message the following day. Ultimately I can't get the message out! 

[Katie_B · Accepted solution]

Hi @Damsonjan. 

Thanks for coming here. 

I'd recommend giving us a call so this can be looked into further. 

It would be great if you could also keep us updated here on the community. 

Katie