I've received a potentially unsolicited email but replied as there was some genuine information in the email but only really replied with a follow up questions regarding the nature of the email. I've since received another email about filing in forms and emailing them credit card info etc. 

I know it's spam, I work as a support engineer for an IT company. My question is really when I started digging in to the message headers I see that they are using Zoho to send these emails. GoDaddy to host a fake website, Let's Encrypt for there SSL but all smells funny as they have no links that work on the website, Google Maps they have pinned themselves in Croydon but street view or maps have no business name matching there's. 

I wondered about reporting them for using Zoho mail as others may report it as spam and black list zoho mail servers when it's not there fault and could then impact me on emailing my customers?