В каком варианте UTM-метка написана без ошибок?
- https://site.ru/?filter=123&utm_source=yandex&utm_medium=cpc&utm_campaign=campaign_name#anchor;
- https://site.ru/?filter=123?utm_source=yandex&utm_medium=cpc&utm_campaign= campaign_name#anchor;
- https://site.ru/?filter=123#anchor?utm_source=yandex&utm_medium=cpc&utm_campaign=campaign_name;
- https://site.ru/?filter=123#anchor&utm_source=yandex&utm_medium=cpc&utm_campaign=campaign_name;
- https://site.ru/&filter=123?utm_source=yandex&utm_medium=cpc&utm_campaign=campaign_name#anchor;
- https://site.ru/&filter=123&utm_source=yandex&utm_medium=cpc&utm_campaign=campaign_name#anchor