Will these members be free subscribers using Open Registration, or paying subscribers using an s2Member form? And, if the latter, who is your payment processor?
They will be free members using s2 only, thank you!
Then they’ll be using the default WordPress subscriber role, so the plugin User Domain Whitelist should do the job.
Thank you so much, KTS915!
Hmm, that doesn’t seem to be working, @kts915. I have installed and activated the plugin, then added the whitelist domain and was still able to register using a different email that was not whitelisted. Thoughts?
What form are you using for registrations?
Thanks, KTS915, I really appreciate your help. I am using /wp-login.php?action=register.
Hmm, that’s very strange. That’s the default form, and the plugin should work with it. It is a while since I used that plugin, though; maybe it doesn’t work with the latest version of WP.
First, I’d suggest trying checking for a plugin or theme conflict. If that doesn’t reveal the issue, I’d then suggest posting a support question on that plugin’s forum.
Thanks, KTS915, appreciate your time. 🙂