Each participant must have a contact email address. The main email address used for business registration cannot be used.
"Yahoo! Mail"or"Gmail"Please prepare one email address for each participant. It is okay to use a free email address such as a mobile phone or smartphone email address. It is possible.@worldpl.co.jpPlease allow emails from the domain "." For information on how to allow emails from each device, please refer to the instruction manual for that device.
・docomo "E-mail reception settings for computers, etc."
・au (EZweb) “Spam mail control”
However, if it is too old, you may get an error message saying "This is not an email address format".
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