The word PLEASE has been identified in multiple spam campaigns, including the ill-fated Canadian Pharmacy. Messages are mostly imitating legitimate newsletters and feature unsubscribe links. The message headers have been spoofed to forge the senders address. The word UNSUBSCRIBE has also been spotted in messages apparently coming from Hallmark. The word SERVICES has been spotted by BitDefender’s spam researchers in messages promoting prescription-based drugs. However, instead of the promised e-card, the user gets a malicious binary that opens the doors for subsequent infections from rogue antivirus software.”]
Source: https://www.bitdefender.com/blog/hotforsecurity/the-spam-omelette-31/