Spam Bot Form Fills Linked To Emails Not Sent To Them
We've recently noticed an increase in fake form fills from spam bots on a webinar we are planning to run. Name doesn't match email address, job titles are random words and the domains are all blank pages, so very clearly fake. From multiple IP Addresses but in groups of 2 to 4 and the domains from those IP addresses are always different.
I noticed that about half of them are linked to 2 emails we sent promoting the webinar. All of the form fills happen in about 30mins after the emails have been sent out. The strange part is all of the leads were new, none of them received either of the 2 emails and had no previous activities.
My working theory is that we have 1 or multiple email addresses in our database that are forwarding our emails to spam bots.
Has anyone else experienced this or know what might be happening?