By default, WHMCS does not have any kind of restriction on user registration. That is, without email verification a customer is able to perform all tasks. But using Email Verification Extended your customer won't be able to perform any tasks.
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The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.
A simplistic, free & open source hook allowing instant Discord notifications when an action is triggered.
Netgsm Sms addon provides you sending customized bulk sms and creating sms templates.
MSG91 WHMCS SMS plugin gives you the power and flexibility to stay connected with your customers by sending them an SMS and OTP's for 2FA at the crucial steps that matters the most.
Whatsapp Notification (Open source WHMCS addon module)
More Advanced SMS System (Two-Factor Authentication)
Shadow Sysop @salvatore4481
Unfortunately, this only seems to work with the standard cart and does seem to be poorly copied from the WHMCS Services Email Verification Pro module. When I reached out to support about this, they were abrasive with poorly written communication, demanding admin access to fix it. Sorry but I'm not giving backend WHMCS access to random devs on the other side of the world. I instead bought Email Verification Pro by WHMCS Services, that works right out of the box with all templates/carts and has incredibly robust support. When I suggested maybe a product swap instead of a refund, they of course told me they don't do that. I'm currently disputing the charge.
Army Co @army4428
module copied from other companies,
Benjamin Biswas @benjamin5545
First time I had some issues with this module & not working then I contact with them they quickly fix it & it's working fine now, before I was used similar module from another vendor & was not happy. From this provider i using lot's of module & all of them & really happy with all of their services.
LIke to copy other developer out they