# BIMI Certificate Renewal (VMC & CMC) | SimpleDMARC

## BIMI Certificate Renewal

Your logo disappears from the inbox the day your VMC or CMC expires. We renew certificates from DigiCert, Sectigo and GlobalSign, and can move you to a new authority.

## Frequently Asked Questions

### What happens if my VMC expires?*


### How early should I renew?


### Can I renew a certificate I bought somewhere else?


### Can I switch certificate authority when I renew?


### Do I need to repeat the trademark or logo checks?