email field leads to validation errors

[24unix]

The SOA form forces the email to be a valid email, but the required dot is not automatically added, o zone check fails:

[Warning] Parsed and original record content are not equal: lab.24unix.net IN SOA 'ns1.lab.24unix.net. tracer.24unix.net 2021030202 0 3600 900 604800' (Content parsed as 'ns1.lab.24unix.net. tracer.24unix.net. 2021030202 0 3600 900 604800')
One should disable the check in the form for add the dot while generating the SOA.