An email like info@yourcompany.com instead of a Gmail address is a basic sign of a professional business.
Google Workspace MX Setup
@ IN MX 1 aspmx.l.google.com.
@ IN MX 5 alt1.aspmx.l.google.com.
@ IN TXT "v=spf1 include:_spf.google.com ~all"Zoho Mail (free plan)
@ IN MX 10 mx.zoho.eu.
@ IN TXT "v=spf1 include:zoho.eu ~all"⚠️ SPF is mandatory: Without an SPF record, most mail servers will route your messages to spam regardless of MX configuration.