Countless emails wrongly blocked as spam after Cisco's SpamCop failed to renew domain name at the weekend

Plus: Second ransomware operation in the sights of Uncle Sam - and the insurance industry under fire for fueling extortionware rise

In brief Cisco's anti-spam service SpamCop failed to renew spamcop.net over weekend, causing it to lapse, which resulted in countless messages being falsely labeled and rejected as spam around the world....