We design our email to get through most email filters so that it gets into your inbox without any problems. If you still do not receive a registration email, it could have ended up in your spam folder.
Many companies filter and block incoming mail and might not forward our emails as intended.
If you don’t receive your registration email for example, please contact your IT support. If they can’t find a problem, please let us know by writing an email to firstname.lastname@example.org