One way to avoid emails sent from Method going to spam is to add Method's email server SPF record to your email domain.
Method's email server sends on behalf of your email, and this can trigger the spam folder for some inboxes. Updating the SPF record for your domain helps pass this validation!
To update your SPF record, you may need to contact your domain administrator and include the following SPF record for the Method email server:
include:sendgrid.net
For more information on custom SPF records, please see SendGrid's article "SPF Records Explained".