What is the spammer calculation algorithm in Exim?

Question

Exim

Hello.
Please write a sequence of linux commands to calculate the spammer, if possible with explanations.
Thank you very much

PS if there are a lot of letters from <> what does it mean - the spammer hides his address or is it something else? failed to google yet (

Answer 1

Before catching a spammer, you need to be able to:
1 understand what is written in the logs - who sent what to whom, etc.
2 understand how to work with the email queue in Exim, how to view / delete a letter from the queue, etc.
After that, having logs, and the ability to, if necessary Inspecting the message queue in EXIM will not be difficult for you to figure out what is happening and who is sending the spam.

Answer 2

to calculate the spammer

if spam == DETECTED {spamer = True}
what are you asking?