Notification E-mail

[kiks]

Hello,
Not sure if this question was on this site but I would like to find out whats the email address they send you noification from that they have received your application for naturalisation ?
Simply I want to add it manually to my contact book so it won't end up in spam?
any help would be great- thank you

[ddkuk]

hocommunications@communications.homeoffice.gov.uk

[kiks]

Thank you!
Regards