When confirming the authors of SCI journals, some will send emails to all authors for confirmation, some will only send emails to the first author and correspondent, and some authors will not send emails, so in some cases, not every author will receive the information of SCI journals.
SCI journals notify authors by sending acceptance letters, mostly by email. It is impossible for SCI to remember the contact email address of each author, so other authors need to ask the correspondent whether to confirm it, because the correspondent is responsible for all external contact matters.