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When I request Yahoo Mail, why does it come up uk.mg40.mail.yahoo.com

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With Mozilla Firefox, whenever I ask it to bring up my Yahoo Mail, it tries to log in to uk.mg40.mail.yahoo.com I understand that this site is dangerous and need to know how to get rid of it. Can anyone help?

With Mozilla Firefox, whenever I ask it to bring up my Yahoo Mail, it tries to log in to uk.mg40.mail.yahoo.com I understand that this site is dangerous and need to know how to get rid of it. Can anyone help?

Chosen solution

Large webmail services tend to put mailboxes on a lot of different servers.

When I try to load https://uk.mg40.mail.yahoo.com/ I get a certificate error. When I expand the "Technical Details" it shows that Yahoo!'s certificate is valid for a large number of domains, such as

*.mg.mail.yahoo.com

but it is not valid for

*.mg40.mail.yahoo.com

So Firefox will not consider this certificate valid for

uk.mg40.mail.yahoo.com

But... why are you getting directed to that address? Do you end up there if you start with the Mail link on this page: https://uk.yahoo.com/

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All Replies (4)

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Chosen Solution

Large webmail services tend to put mailboxes on a lot of different servers.

When I try to load https://uk.mg40.mail.yahoo.com/ I get a certificate error. When I expand the "Technical Details" it shows that Yahoo!'s certificate is valid for a large number of domains, such as

*.mg.mail.yahoo.com

but it is not valid for

*.mg40.mail.yahoo.com

So Firefox will not consider this certificate valid for

uk.mg40.mail.yahoo.com

But... why are you getting directed to that address? Do you end up there if you start with the Mail link on this page: https://uk.yahoo.com/

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Thanks for our assistance. uk.mg40.mail.yahoo.com comes up every time I search using my Bookmark. Could this somehow be the problem?

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Happy days - if I go to google and log into Yahoo.co.uk , I don't experience the problem. Must be the Bookmark! Many thanks

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Yes, that's it. Yahoo is constantly moving things, so bookmarks unfortunately get out of date. It's especially bad if you set your home page to Yahoo mail. You can delete the old bookmark and save a new one that will work for... for as long as it works!