Delhi University — father name correction on degree issued by delhi university

The site(du.ac.in) is not working. it is showing malware and security problems. on 21/05/2019, the site crashed while filling the ug admission form. it is not accessible from any device. please fix the issue with the site asap.

In haryana everywhere ews is issued by the tehsildaar as per the orders of the government of Haryana. It should be acceptable in Delhi University.
And there should not be compulsion to issue it from SDM. Because SDM is not issuing it.

I had completed my graduation in botany honours from gargi college in 2017 . So the problem when i get my degree my father name came along with surname but my other documents doesn't have surname only the name so that time staff tell that it is not a big problem but now it become a problem for me in some cases so plz provide a correction degree it would be a big help !!
My name -priya gill
Father name -Sombir

I had completed my diploma in pharmacy from Delhi Institute of pharmaceutical science and research in 2017. I got my diploma and found that there is spelling mistake in my father name in english.I have given the correction letter in the college, the college has posted it to the South Campus, for which I also have the dairy number.South Campus is asking for original letter. The college which is saying that we have posted the original, we cannot give it.The college has given me a dairy number.
Name sandeep singh
Father name -Autar singh

I had completed my graduation in b.com honours in 2015 from Vivekananda College Vivek vihar. They issued the degree and I found the spelling of my father's name and his surname is not correct.please provide me suggestions to make it correct...it's so urgent
My name: manu Chaudhary
Father's name : Surendra Singh