XF 2.1 My forum registration is a mess! Help me please

[Boils]

So my re-captcha v3 was not working so I am using v2 now... but the verification email goes to spam folder... when I click on the link it send me to this address:

Link Disabled

Which I have no idea what it is! HELP ME PLEASE A lot of people cannot register into my forum...

The link of "visit my forum name" is this:

Link Disabled

So where did I configured this? Help me please.

I am using sendgrid, the only thing I am aware of is that somehow I configured url7812 within sendgrid. I am complete noob here please help.

 

[Boils]

Already did a troubleshooting with sendgrid support, seems I only need to wait now.