My domain expired for a day and resolved to a generic registrar page. It's up again now, but do I need to do anything to minimise the damage?

I have a niche industry blog that I spent most of my free time on this pandemic.

It took almost a year to get here, but it now ranks pretty well in its niche.

I'd hate to lose all that progress because my domain expiration emails went to spam :(

It was down for around 15 hours before I caught it and renewed it immediately. What would you do in this situation?