Yes, wbml.net can receive emails.
No, wbml.net is a throwaway domain and should be blocked.
You can use MailCheck's free API to automatically block throwaway emails. Read our documentation to get started. No registration required.
A record
104.149.6.19
MX records
in1-smtp.messagingengine.com
66.111.4.75
in2-smtp.messagingengine.com
64.147.123.52