Your message did not reach some or all of the intended recipients.
what is the solution of following error:
Your message did not reach some or all of the intended recipients.
Subject: FW: Proposal For Antivirus (End Point Security) Solution
Sent: 18-11-2019 13:16
The following recipient(s) cannot be reached:
[recipient name] on 18-11-2019 13:16
550 This message was classified as SPAM and may not be delivered
Hi, and thanks for getting in touch with us! Just so you know, I edited your post for your privacy and security.
The outgoing anti-spam filter uses a variety of methods to determine if an email 'counts' as spam or not. Since your message was forwarded, it's likely that some header information in the email caused a problem. I'd try removing leftover header information from the body of the email before you forward it.
If you run into any trouble trying this, don't hesitate to contact our 24/7 Technical Support team directly!