Backstory: DSD2s Mum died 4 years ago when she was 14 and has lived with me and DH full time since then.
DSD2 has had zero contact with her maternal grandparents for 9 years, as her grandfather is/was an abusive alcoholic. This was her mum's decision, something DH obviously strongly agreed upon. They didn't even attend DSD2s mum's funeral as DH knew she wouldn't want them there.
An email came from them completely out of the blue today- DH honestly went as white as a sheet when he opened it.
Apparently DSD2s aunt has informed them that she is pregnant. Grandparents are claiming things are better now and they want to be able to see their granddaughter and future great grandchild.
It's difficult to believe their claims for a second as it has been said before etc and DSDs Mum gave them several chances before she decided to cut contact
Now we are at a crossroads:
We understand that DSD is 18 and adult and should make her own decisions but she doesn't know the extent of what did and did not go on and I honestly don't think she even remembers them.
If her mum was here DH and I both agree she would 100% advise DSD to avoid all contact.
AIBU to be considering the blocking the email and not saying a thing? I do feel awful but apparently her grandfather was quite a nasty piece of work.
I honestly don't know what to do. DH is 100% adamant that we say nothing.