I renewed my ssl certificate a couple of days ago. Last night I noticed I wasn't getting many emails, this morning I got a call confirming emails to me were bouncing. Does renewing ssl somehow require dns records being reset? If so, a warning may have been useful. (from my days as a registrar/host I don't recall that being the case, but I could be wrong)

I was using my domain registrar for email forwarding to my Gmail instead of bluepark and my custom dns entries were wiped 🙄

Or was there another issue?