Lately I've been getting receiving numerous spam emails sent from bestwishes.space on various issues related to infertility, pregnancy but most importantly, these emails have been on promotion of treatment that one can use in order to be able to overcome the infertility issue. It appears as though all queries I've been making using Firefox in Linux are being data mined by bestwishes. This is because for the last three months, I and my wife have been researching on the matter and we would like to get treatment.

http://bestwishes.space
TheSpecialists_mvqv@bestwishes.space

Use an antivirus such as ClamAV to detect a couple of viruses and malware in your system. When a spam seems to data mine information based on your searches, it is because the machine is infected.