Hi,
Probably there is a rule in the .htaccess or web server preventing the submission of HTML tags. The form builder or the edited email contents may have fragments of HTML or the blocked strings in the .htaccess or web server.
The solution is to remove that rule from the .htaccess or to contact the hosting service support if the rule is in the web server.
For checking this case more in detail you can post a private ticket (it’s free) at https://wptimeslot.dwbooster.com/support
Thank you for using the plugin!
Thread Starter
mrppp
(@mrppp)
It appears to be the mod security, have had to turn it off, adding a rule still had the issue for some reason.
Thread Starter
mrppp
(@mrppp)
whitelisted the conflicting rules, ok now.
Nice you hear you already applied the solution.
Thank you for the feedback!