Help!! I gave my friend wrong email address with a typo.. gmai.com and he sent the money out!

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Hello everyone!!! Apologies if this was explained before but I am new here and struggled to find the way to fix it… I gave my friend e-mail address to sent me some money he owed me for a meal but unfortunately I made a typo.. Long story short… no one checked my email address and he sent money to xxxx .xxx @gmai @com ( l missing ) What do I do when it is only one letter missing and it is obviously typo as domain gmai.com do not exist. I hope it doesn’t… Thank you in advance