Not without additional verification. It is common for hackers to gain access to sellers’, buyers’, and real estate agents’ email accounts. Before wiring any funds pursuant to emailed instructions, call the seller on a number which you have been previously provided to verify the information. Be careful not to use telephone numbers provided in the emails, as fraudsters will provide fake phone numbers in the hope you will call the fake phone number and continue with the transaction.
You should also consider requiring the seller to come to your office and sign a change authorization or wire instruction form. At that time, you can obtain a copy of their identification as verification that they truly are the seller.
This is a new area of concern for many real estate agents and sellers so you should consider setting out your office policy on obtaining and changing wire instructions at the beginning of the transaction so as not to cause any party unnecessary delay on or after the closing date.