spam emitters

Received: from s8.alinjgom.ru (185.149.243.59 [185.149.243.59])
Date: Fri, 1 Oct 2021 04:0x:xx +0000
From: Aleksandr <info@s8.alinjgom.ru>
Subject: Предложение

Spam emissions seen from:

185.149.243.58
185.149.243.59
185.149.243.60
185.149.243.61
185.149.243.62