resz.us email standards for all senders:

If you are a customer, potential customer, or business associated with a company that receives their email here please accept our apologies for any inconvenience and we are happy to work with you HERE.

If you are responsible for a mail server please be sure to:
1. Authenticate your emails with SPF and DKIM.
2. Publish valid DMARC policies.
3. Set up valid forward and reverse DNS records.
4. Use a TLS connection for transmitting mail.
5. Be compliant with RFCs and CAN-SPAM.