First AIBU post so be gentle!
Every year this gets to me. I am married but never changed my surname to DH's surname. Every year Christmas cards arrive with "Mr + Mrs DHSurname" on the envelope. I am not Mrs DHSurname, I am Mrs CantStopEatingCheese. I would expect cards addressed to "Mr DHSurname and Mrs CantStopEatingCheese". Is that too much to ask?
I can uderstand it coming from elderly relatives (for whom the concept might be alien). I can understand it from people who maybe don't know us very well (or only know DH and might not be aware of my surname). I can even understand cards addressed to "DHSurname Family" (both DCs have his surname so there are more of them than me). But from my own parents? Close friends of mine who've known me since before I got married? Is this not a bit weird?
Can I add that I come from a country where women don't change their name when getting married (there is no official way for achieving this) and that when this law was passed back in the 80's my mum changed her name back to her maiden name (my parents are still married).