Is there a setting or a common occurrence whereby data copied from a website (ie- highlight a table of names, email addresses, and tel numbers listed on a website in a simple table format) turns into a malformed vertical list when pasted in excel? The resulting paste is too irregular to do paste special

Example: copy the website info-
John doe john.doe-at-gmail.com 555-555-5555

paste into excel result-
John doe

john.doe-at-gmail.com

555-555-5555