How to block incoming multi-recipient email

[dai198920032000]

.

I often get emails like this, the solution is to block the email from sending that message, but that is not the way to completely solve the spam problem.

you can see in the attachment, this type of email is sent to the same 83 people at the same time

Please help me

 

[mxroute]

I'm unaware of a way to make exim do this. I am aware of "recipients_max" being commonly misunderstood for similar purposes but it doesn't do that. I would recommend taking a different approach to blocking spam. If you'd like to make use of my work to help block spam, run this from root console on your server:

cat >> /etc/exim.strings.conf.custom <<EOL
RBL_DNS_LIST==bl.mxrbl.com
EOL
systemctl restart exim