Hi all,
while waiting for an answer from the forum, i was able to add some code to the contact form of DT-Register (I use version 2.8.3) in /components/com_dtregister/controllers/validate.php which at least checks, if there are bad characters in the email and validates also the MX-Domain of the sender. The code seems to work on my home server. Wanna have it?
Wondering, if there is a way to check if the email address of the sender itself is valid. I'm looking also for a way to block specific ip-addresses from sending us emails using the contact form of DT-Register.
I know, my problem would't exist if we could enable online payment for all events, but we have some old-fashioned association members, which hate
to fill out contact forms and don't want to accept that online payment is an easy and fast way to pay for event booking...
Regards,
Stefan