Hi Mounica, If you include invalid email addresses in the request to AdWordsUserListService, the API will not throw any errors. Any changes you make to an UserList will be submitted for review and the list will be updated once the review has completed. I'm afraid the issue of how AdWords validates these email addresses is not in our scope. You can post this query in the AdWords Community Forum <https://www.en.advertisercommunity.com/t5/Google-AdWords/ct-p/Google_AdWords#> as they are better equipped to address this.
Regards, Shwetha, AdWords API Team. -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/5f0e1eac-2018-4fdf-997b-a5f41099a5b3%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.