Bounces, complaints and stopping
If a message cannot be delivered
A hard bounce means the address does not exist. That address is taken out of use for that client immediately and nothing is sent to it again. Repeatedly mailing an address that has already refused delivery is how a sender earns a reputation nobody wants, and it is also simply rude.
We aim to keep hard bounces under 5% and complaints under 0.1%, which are the figures Amazon publishes as reasonable and attainable.
If somebody marks a message as spam
They stop receiving that kind of message. Since every message is transactional and tied to an appointment that person made, a complaint is a strong signal that something is wrong at that spa, and we look at it rather than filing it.
How a client stops receiving reminders
The client tells the spa, and the spa turns reminders off. There is no unsubscribe list for us to remove anyone from, because there is no list. The only reason a message is ever sent is that the person receiving it has an appointment with a business they chose to visit.
Who to contact
Write to mail@mdspamentor.com, which is the return address on every message the software sends, and is monitored. For anything else, hello@mdspamentor.com.
The technical part
- Messages are sent through Amazon Simple Email Service.
- The sending domain is authenticated with SPF and signed with DKIM.
- A DMARC record is published for mdspamentor.com.
- The subject line of every message is sanitised, so nothing a person types into the software can inject a header into an email.
How client information is handled is a separate question, answered on the Privacy Policy. What we commit to as a business is on the Terms of Use.