Changing DNS nameserver pointers

[msilverlock]

I want to change the DNS nameserver pointers for a domain so I can host the website with another hosting company. I starting filling out BT's request form but it mentions email. Currently, the MX records point to my own email server. Once the DNS nameserver pointers are changed, would I loose the MX records as well? Last time I changed hosts, I only had to change the A record so the MX record remained unchanged.

[nimbystripes]

That would actually depend on the hosting service that you are using as some has easily option to change from one hosting service to another.

[abirhasan]

I think it will not change MX records if you have own server MX record.

Thanks