I also have the same e-mail message error when replying to an email in Outlook.
550 spam, or phishing or malware. Please check or edit your message and try sending it again. (6-1-3-2) ID (613A8DE80D3E6478)
This appears to be an issue for other people but there is no posted fix for it - can anyone help?
Hi @DRCET, welcome to the forum and I've moved your post to create your own thread.
I've sent you a Private Message with details on how to contact the Mod team and we'll be happy to help you get this fixed.
Cheers
John