How to set up incoming mail after changing hosting?

Question

Mail for domain

Transferred the site from regular hosting (reg.ru) to VPS in digitalOcean. After changing the DNS, the mail tied to this domain [email protected] stopped working.
Letters are sent from the mail itself, but the incoming ones do not come.
How do I set up a VPS on digitalOcean? Or maybe you just need to properly configure the MX records for this domain?

Answer 1

I did not immediately find the MX record settings on mail.ru. Hidden in "Mail.ru for business".
Maybe someone will come in handy https://help.mail.ru/biz/other/dns