I can receive e-mails from gmail, but not Mailchimp verification of domain ownership e-mail.

Mailchimp verify message: " We're having some trouble delivering to rafael@e****se.com.br. Looks like the verification email might've bounced."

All status is green: MX, SPF, DKIM. 

Registros MX	Host	Prioridade
mx.zoho.com	@	10
mx2.zoho.com	@	20
mx3.zoho.com	@	50

Whats the problem?