Undeliverable

Your message to postmaster@*******.com couldn't be delivered. View failure details info Office 365 postmaster Action Required Recipient Unknown To address

This is the mail system at host Email Details

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. View details

mindofmacias.maci1495@blogger.com failed: blogger.com :
    552 Message size exceeds fixed maximum message size